[
  {
    "run_id": "35988f37",
    "runner_version": "4.4",
    "timestamp": "2026-03-04T23:51:15.213707",
    "provider": "google_pro",
    "model": "gemini-3.1-pro-preview",
    "condition": "ON",
    "experiment": "v4.4_bridge_paired",
    "bridge_enabled": true,
    "bridge_prompt": "You will see your last 3 NOTES at each step. These persist across turns and are the only information carried forward. Write one constraint your next move must obey.",
    "max_tokens_base": 200,
    "token_budget_controlled": false,
    "termination_reason": "error",
    "final_cycle": 1,
    "final_level": 7,
    "total_steps": 3,
    "final_oxygen": 99.41,
    "total_tokens_in": 145971,
    "total_tokens_out": 6245,
    "total_cache_read": 0,
    "total_retries": 0,
    "shapes_count": 6,
    "shapes": [
      {
        "c": 1,
        "l": 1,
        "step": 35
      },
      {
        "c": 1,
        "l": 2,
        "step": 17
      },
      {
        "c": 1,
        "l": 3,
        "step": 15
      },
      {
        "c": 1,
        "l": 4,
        "step": 17
      },
      {
        "c": 1,
        "l": 5,
        "step": 18
      },
      {
        "c": 1,
        "l": 6,
        "step": 39
      }
    ],
    "bridge_stats": {
      "total_moves": 123,
      "blue_moves": 113,
      "grey_moves": 10,
      "blue_pct": 91.9,
      "max_grey_streak": 3,
      "w_max": 3,
      "w_min": 0,
      "w_final": 0,
      "levels_cleared": 6,
      "notes_sample": [
        "LEVEL 6 COMPLETE! Well done. NEW LEVEL 7 starting. The map is completely new — a"
      ]
    },
    "notes_history": [
      {
        "step": 3,
        "text": "LEVEL 6 COMPLETE! Well done. NEW LEVEL 7 starting. The map is completely new — all previous targets and positions are GONE. Read the new map carefully. Your only goal: W=0."
      }
    ],
    "trajectory": [
      {
        "step": 4,
        "level": 1,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 34,
        "oxygen_pct": 100,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 11379,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ towards [2,1] to bypass reversal constraint. Next move ↑ or ↖ to get back to x-axis behind targets.",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 1,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0,
        "S": 2,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 33,
        "oxygen_pct": 100,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 16891,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0]. Next move ← to [0,0] to complete target, then will need to route back for the remaining targets on x-axis.",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.3333,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 32,
        "oxygen_pct": 100,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 9835,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,0] to complete a target edge and reduce W. Next step: move → again to [3,0] to complete the next target on the axis. Then I will need to path back to (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 1
        },
        "target_stability": 0.667
      },
      {
        "step": 7,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.25,
        "S": 4,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 100,
        "edges_at_risk": 4,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          2,
          1
        ],
        "facing": "↓",
        "response_ms": 20743,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,1] using a BLUE move to avoid W increase, positioning to move ↖ to [1,0] along the existing DONE edge, to eventually reach the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 1,
          "(2,0)-(2,1)": 1
        },
        "target_stability": 0.5
      },
      {
        "step": 8,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6,
        "epsilon_total": 0.6,
        "rho_minus_epsilon": -0.4,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.2,
        "S": 4,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.99,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 7172,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0] (BLUE) to traverse a DONE edge (adding thickness) and position exactly at one end of the TARGET (0,0)-(1,0). Next step: move to [0,0] to complete this target.",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 2,
          "(2,0)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 9,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.1667,
        "S": 4,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.99,
        "edges_at_risk": 2,
        "mean_thickness": 1.5,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 9474,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,0] (BLUE) to add thickness to the existing DONE edge and position myself to target (2,0)-(3,0) on the next turn. The move ← to [0,0] was GREY and wouldn't complete the target.",
        "thickness_map": {
          "(1,0)-(2,0)": 2,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 2,
          "(2,0)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 10,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4286,
        "epsilon_total": 0.4286,
        "rho_minus_epsilon": -0.2857,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.1429,
        "S": 4,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.98,
        "edges_at_risk": 1,
        "mean_thickness": 1.75,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.25,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          2,
          1
        ],
        "facing": "↓",
        "response_ms": 9534,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,1] (BLUE) along an existing DONE edge to add thickness and avoid creating a new target. Next step: navigate towards [3,0] to attempt completing the TARGET (2,0)-(3,0) from the opposite d",
        "thickness_map": {
          "(1,0)-(2,0)": 2,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 2,
          "(2,0)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 11,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.125,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.375,
        "epsilon_total": 0.375,
        "rho_minus_epsilon": -0.25,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.125,
        "S": 4,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.98,
        "edges_at_risk": 1,
        "mean_thickness": 2,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.25,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 6871,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0] (BLUE) to add thickness to DONE edge (2,1)-(1,0) and reach [1,0], positioning me perfectly to complete TARGET (0,0)-(1,0) on the next turn. Avoided ↗ to [3,0] because it's GREY and wo",
        "thickness_map": {
          "(1,0)-(2,0)": 2,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 3,
          "(2,0)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 12,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.1111,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3333,
        "epsilon_total": 0.3333,
        "rho_minus_epsilon": -0.2222,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.1111,
        "S": 4,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.97,
        "edges_at_risk": 1,
        "mean_thickness": 2.25,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.25,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 12197,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,0] (BLUE) to increase thickness on (1,0)-(2,0) and position myself at [2,0] to attempt completing TARGET (2,0)-(3,0) on the next turn. Avoided ← to [0,0] as it was GREY and wouldn't comp",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 3,
          "(2,0)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 13,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.2,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.1,
        "S": 5,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.96,
        "edges_at_risk": 2,
        "mean_thickness": 2,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.4,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          3,
          1
        ],
        "facing": "↘",
        "response_ms": 11805,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [3,1] (BLUE) to create a new completed edge without increasing W, positioning to reach [3,0] next turn to hopefully complete TARGET (2,0)-(3,0) from the opposite side. Avoiding → to [3,0] a",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 3,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 14,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0909,
        "S": 6,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.96,
        "edges_at_risk": 3,
        "mean_thickness": 1.833,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          1
        ],
        "facing": "←",
        "response_ms": 9344,
        "was_retry": false,
        "was_random": false,
        "note": "Move to [2,1] (BLUE) to approach targets via existing completed edges, avoiding GREY moves that would increase W. Next step: navigate toward [2,0] or [1,0] to reach the remaining targets.",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 3,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 1,
          "(3,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 15,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0833,
        "S": 6,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.95,
        "edges_at_risk": 3,
        "mean_thickness": 2,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 9745,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0] (BLUE) to build thickness on existing edge and position adjacent to TARGET (0,0)-(1,0). Next step: move ← or ↙ toward (0,0) to complete the target edge and reduce W.",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 1,
          "(3,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 16,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0769,
        "S": 6,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.95,
        "edges_at_risk": 3,
        "mean_thickness": 2.167,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 9672,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,0] (BLUE) to build thickness and approach TARGET (2,0)-(3,0). From [2,0], try to find a BLUE move to [3,0] to complete the target, or navigate back to complete (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 1,
          "(3,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 17,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0714,
        "S": 6,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.94,
        "edges_at_risk": 2,
        "mean_thickness": 2.333,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.3333,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          3,
          1
        ],
        "facing": "↘",
        "response_ms": 9737,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [3,1] (BLUE) to build thickness on (2,0)-(3,1) and try to reach [3,0] to complete the target (2,0)-(3,0) with a BLUE move.",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 18,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0667,
        "S": 7,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.93,
        "edges_at_risk": 3,
        "mean_thickness": 2.143,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.4286,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          2
        ],
        "facing": "↙",
        "response_ms": 17497,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,2] (BLUE) to head leftward toward x=1 and x=0 targets without creating a new non-completed edge. Next, try to move ↑ or ↖ to reach [2,1], [1,0], or [2,0] to approach the remaining TARGET",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 19,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0625,
        "S": 8,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 19,
        "oxygen_pct": 99.93,
        "edges_at_risk": 4,
        "mean_thickness": 2,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 2,
        "d_mean": 2.25,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          1
        ],
        "facing": "↑",
        "response_ms": 7588,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,1] (BLUE) to reach the center of the remaining targets. Next step, move ↖ to [1,0] or ↗/↑ to [2,0] to approach the final targets (0,0)-(1,0) and (2,0)-(3,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 20,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0588,
        "S": 8,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.92,
        "edges_at_risk": 3,
        "mean_thickness": 2.125,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          3,
          0
        ],
        "facing": "↗",
        "response_ms": 8553,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↗ to [3,0] (BLUE) to reach one end of the target (2,0)-(3,0). Next step, move ← to [2,0] to complete that target with a BLUE move.",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 21,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9444,
        "blue_efficiency": 0.0588,
        "S": 8,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 17,
        "oxygen_pct": 99.92,
        "edges_at_risk": 3,
        "mean_thickness": 2.125,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          0
        ],
        "facing": "←",
        "response_ms": 13425,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [2,0] (GREY) because it travels along the uncompleted target edge without creating new edges, keeping W flat. From [2,0], try to reach [1,0] to color the (0,0)-(1,0) target, or find a way t",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 22,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.8947,
        "blue_efficiency": 0.0588,
        "S": 8,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 16,
        "oxygen_pct": 99.91,
        "edges_at_risk": 3,
        "mean_thickness": 2,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 9113,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0] (GREY) to navigate towards the target edge (0,0)-(1,0). Next step, move ← to [0,0] to complete the target with a BLUE move.",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 23,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.85,
        "blue_efficiency": 0.0588,
        "S": 8,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 15,
        "oxygen_pct": 99.9,
        "edges_at_risk": 3,
        "mean_thickness": 2,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 9357,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [0,0] (GREY) traversing the target edge (0,0)-(1,0) without coloring it. Next step, move → back to [1,0] to color the edge with a BLUE move if possible, completing the target.",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 24,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.8571,
        "blue_efficiency": 0.0556,
        "S": 9,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 14,
        "oxygen_pct": 99.9,
        "edges_at_risk": 4,
        "mean_thickness": 1.889,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.4444,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 11698,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [1,1] (BLUE) to avoid reversing, while keeping W flat. Next step, move ↑ to [1,0], then ← to [0,0] to color the (0,0)-(1,0) target.",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 25,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.8636,
        "blue_efficiency": 0.0526,
        "S": 10,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 13,
        "oxygen_pct": 99.89,
        "edges_at_risk": 5,
        "mean_thickness": 1.8,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.75,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 9099,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [1,0] (BLUE). Next step, move ← to [0,0] to complete the (0,0)-(1,0) target with a BLUE move.",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 26,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.8696,
        "blue_efficiency": 0.1,
        "S": 11,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 12,
        "oxygen_pct": 99.89,
        "edges_at_risk": 6,
        "mean_thickness": 1.727,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5455,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 6606,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [0,0], completing the (0,0)-(1,0) target. Next remaining target is (2,0)-(3,0). Next step, move ↘ to [1,0], then navigate towards [2,0] to color the final target.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 27,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.875,
        "blue_efficiency": 0.0952,
        "S": 11,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 11,
        "oxygen_pct": 99.88,
        "edges_at_risk": 5,
        "mean_thickness": 1.818,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.4545,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 8766,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [1,1]. Next, move ↗ to [2,0] then → to [3,0] to color the final target (2,0)-(3,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 28,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.88,
        "blue_efficiency": 0.0909,
        "S": 12,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 10,
        "oxygen_pct": 99.88,
        "edges_at_risk": 6,
        "mean_thickness": 1.75,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 2,
        "d_mean": 2.0,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          2,
          0
        ],
        "facing": "↗",
        "response_ms": 7901,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↗ to [2,0]. Next step, move → to [3,0] to complete the final target (2,0)-(3,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 3,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 29,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.8846,
        "blue_efficiency": 0.087,
        "S": 12,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 9,
        "oxygen_pct": 99.87,
        "edges_at_risk": 6,
        "mean_thickness": 1.833,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 20400,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0]. Next, navigate via ↘ to [2,1] then ↗ to [3,0] to approach the final target (2,0)-(3,0) from the right, avoiding a 180-degree turn, then color it with ←.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 4,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 30,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.8889,
        "blue_efficiency": 0.0833,
        "S": 12,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 8,
        "oxygen_pct": 99.86,
        "edges_at_risk": 6,
        "mean_thickness": 1.917,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          2,
          1
        ],
        "facing": "↘",
        "response_ms": 7319,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [2,1]. Next move ↑ to [2,0], then → to [3,0] to win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 5,
          "(2,0)-(2,1)": 2,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 31,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.8929,
        "blue_efficiency": 0.08,
        "S": 12,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 7,
        "oxygen_pct": 99.86,
        "edges_at_risk": 6,
        "mean_thickness": 2,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 8747,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0]. Next step, move to [3,0] to complete the final target (2,0)-(3,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 5,
          "(2,0)-(2,1)": 3,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 32,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.8621,
        "blue_efficiency": 0.08,
        "S": 12,
        "arrow": "→",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 6,
        "oxygen_pct": 99.85,
        "edges_at_risk": 6,
        "mean_thickness": 2,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 12034,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [3,0]. Next step, move ← to [2,0] as BLUE to complete the final target (2,0)-(3,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 2,
          "(2,1)-(1,0)": 5,
          "(2,0)-(2,1)": 3,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 33,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.8667,
        "blue_efficiency": 0.0769,
        "S": 12,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 5,
        "oxygen_pct": 99.85,
        "edges_at_risk": 6,
        "mean_thickness": 2.083,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 6961,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,1]. Next move ↑ to [2,0], then → to [3,0] to complete the final target (2,0)-(3,0).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 3,
          "(2,1)-(1,0)": 5,
          "(2,0)-(2,1)": 3,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 34,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.871,
        "blue_efficiency": 0.0741,
        "S": 12,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 4,
        "oxygen_pct": 99.84,
        "edges_at_risk": 6,
        "mean_thickness": 2.167,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 4160,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0]. Next step, move → to [3,0] to complete the final target (2,0)-(3,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 4,
          "(3,0)-(2,1)": 3,
          "(2,1)-(1,0)": 5,
          "(2,0)-(2,1)": 4,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 35,
        "level": 1,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.875,
        "blue_efficiency": 0.1071,
        "S": 13,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 3,
        "oxygen_pct": 99.83,
        "edges_at_risk": 7,
        "mean_thickness": 2.077,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5385,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 4368,
        "was_retry": false,
        "was_random": false,
        "note": "Completed the final target to win!",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 4,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 3,
          "(2,1)-(1,0)": 5,
          "(2,0)-(2,1)": 4,
          "(2,0)-(3,1)": 2,
          "(3,1)-(2,1)": 1,
          "(3,1)-(2,2)": 1,
          "(2,2)-(2,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(1,0)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 35,
        "event": "LEVEL_COMPLETE",
        "completed_level": 1,
        "new_level": 2,
        "cumulative_blue_at_transition": 28,
        "cumulative_total_at_transition": 32,
        "cumulative_w_reductions": 3
      },
      {
        "step": 4,
        "level": 2,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.8788,
        "blue_efficiency": 0.1034,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 33,
        "oxygen_pct": 99.83,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 7615,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,1]. Next, move ↖ to [2,0] to start completing the target edges (2,0)-(3,0), (1,0)-(2,0), (0,0)-(1,0).",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 2,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.8824,
        "blue_efficiency": 0.1,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 32,
        "oxygen_pct": 99.83,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 13116,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0]. Next, figure out the most efficient path to cover (2,0)-(3,0), (1,0)-(2,0), and (0,0)-(1,0) without unnecessary GREY moves.",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.8857,
        "blue_efficiency": 0.129,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 99.83,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 10055,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [3,0] to complete the target (2,0)-(3,0). Next, navigate towards [1,0] and [0,0] to complete the remaining targets (1,0)-(2,0) and (0,0)-(1,0). Try to find blue paths if possible.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.8889,
        "blue_efficiency": 0.125,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.83,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 8230,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,1]. Next, move ↖ to [2,0], then proceed ← towards [1,0] to complete the remaining target edges (1,0)-(2,0) and (0,0)-(1,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6,
        "epsilon_total": 0.6,
        "rho_minus_epsilon": -0.4,
        "blue_ratio_cum": 0.8919,
        "blue_efficiency": 0.1212,
        "S": 4,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.83,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 8914,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0]. Next, target the remaining edges (0,0)-(1,0) and (1,0)-(2,0) by moving ← or →.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 0.8947,
        "blue_efficiency": 0.1176,
        "S": 5,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.82,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          2,
          -1
        ],
        "facing": "↗",
        "response_ms": 10011,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↗ to [2,-1] to create a blue path toward completing the targets (1,0)-(2,0) and (0,0)-(1,0) from the other side, since direct moves were GREY.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 10,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4286,
        "epsilon_total": 0.4286,
        "rho_minus_epsilon": -0.2857,
        "blue_ratio_cum": 0.8974,
        "blue_efficiency": 0.1143,
        "S": 6,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.82,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 1,
        "d_mean": 1.75,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "↓",
        "response_ms": 10504,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,0]. Next, move ← to [1,0] to complete the target (1,0)-(2,0), which will reduce W. Then proceed to (0,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 11,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.375,
        "epsilon_total": 0.375,
        "rho_minus_epsilon": -0.125,
        "blue_ratio_cum": 0.9,
        "blue_efficiency": 0.1389,
        "S": 7,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.81,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 6242,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0] to complete the target (1,0)-(2,0). Next, move ← to [0,0] to complete the final target (0,0)-(1,0) and win the game.",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 12,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3333,
        "epsilon_total": 0.3333,
        "rho_minus_epsilon": -0.1111,
        "blue_ratio_cum": 0.9024,
        "blue_efficiency": 0.1351,
        "S": 8,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.8,
        "edges_at_risk": 7,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          0,
          -1
        ],
        "facing": "↖",
        "response_ms": 8129,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [0,-1] because ← to [0,0] is GREY. Will navigate from [0,-1] to [0,0] and then → to [1,0] to color the target edge (0,0)-(1,0) BLUE.",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1,
          "(1,0)-(0,-1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 13,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.9048,
        "blue_efficiency": 0.1316,
        "S": 9,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.8,
        "edges_at_risk": 8,
        "mean_thickness": 1.111,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8889,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          -1
        ],
        "facing": "→",
        "response_ms": 17659,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [1,-1] (BLUE) to loop around without creating non-completed edges (which GREY moves do). Next, move towards [0,0] or [1,0] to traverse the final target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(1,-1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 14,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.907,
        "blue_efficiency": 0.1282,
        "S": 10,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.79,
        "edges_at_risk": 9,
        "mean_thickness": 1.1,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          0,
          0
        ],
        "facing": "↙",
        "response_ms": 10607,
        "was_retry": false,
        "was_random": false,
        "note": "Move to [0,0], then traverse to [1,0] to complete the final target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(1,-1)": 1,
          "(1,-1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 15,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.9091,
        "blue_efficiency": 0.125,
        "S": 11,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.79,
        "edges_at_risk": 10,
        "mean_thickness": 1.091,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9091,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          0,
          -1
        ],
        "facing": "↑",
        "response_ms": 12368,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [0,-1] to reposition and approach the target (0,0)-(1,0) from a different angle, hoping for a BLUE move across it.",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(1,-1)": 1,
          "(1,-1)-(0,0)": 1,
          "(0,0)-(0,-1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 16,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9111,
        "blue_efficiency": 0.122,
        "S": 11,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.78,
        "edges_at_risk": 9,
        "mean_thickness": 1.182,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8182,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          1,
          0
        ],
        "facing": "↘",
        "response_ms": 9826,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [1,0]. Next, move ← to [0,0] to complete the final target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1,
          "(1,0)-(0,-1)": 2,
          "(0,-1)-(1,-1)": 1,
          "(1,-1)-(0,0)": 1,
          "(0,0)-(0,-1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 17,
        "level": 2,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.913,
        "blue_efficiency": 0.1429,
        "S": 12,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.77,
        "edges_at_risk": 10,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 5194,
        "was_retry": false,
        "was_random": false,
        "note": "Move ← to [0,0] completes the final target (0,0)-(1,0). Victory!",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,0)": 1,
          "(1,0)-(2,-1)": 1,
          "(2,-1)-(2,0)": 1,
          "(1,0)-(0,-1)": 2,
          "(0,-1)-(1,-1)": 1,
          "(1,-1)-(0,0)": 1,
          "(0,0)-(0,-1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 17,
        "event": "LEVEL_COMPLETE",
        "completed_level": 2,
        "new_level": 3,
        "cumulative_blue_at_transition": 42,
        "cumulative_total_at_transition": 46,
        "cumulative_w_reductions": 6
      },
      {
        "step": 4,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.9149,
        "blue_efficiency": 0.1395,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 32,
        "oxygen_pct": 99.77,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 12858,
        "was_retry": false,
        "was_random": false,
        "note": "Moving ↙ to [2,1] to loop back towards [0,0], so I can sweep the targets (0,0) -> (1,0) -> (2,0) -> (3,0) left to right.",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.9167,
        "blue_efficiency": 0.1364,
        "S": 2,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 99.77,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          1,
          1
        ],
        "facing": "←",
        "response_ms": 13715,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,1] to maneuver to [0,0]. Next step, move ↖ to [0,0] so we can sweep the target line → to [1,0], [2,0], [3,0] without reversing direction. NO REVERSAL prevents completing a line from the ",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -1.0,
        "blue_ratio_cum": 0.9184,
        "blue_efficiency": 0.1333,
        "S": 3,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.77,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.67,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          0,
          0
        ],
        "facing": "↖",
        "response_ms": 8555,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [0,0]. Next, move → to [1,0] to complete the first target in the sequence, continuing rightwards to [2,0] and [3,0]. Keep sweeping right.",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1
        },
        "target_stability": 0.667
      },
      {
        "step": 7,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.92,
        "blue_efficiency": 0.1522,
        "S": 4,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.77,
        "edges_at_risk": 4,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          1,
          0
        ],
        "facing": "→",
        "response_ms": 3555,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [1,0]. Next step is to move → to [2,0] to complete the second target, and then continue → to [3,0] to finish all targets. Keep sweeping right.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1
        },
        "target_stability": 0.5
      },
      {
        "step": 8,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6,
        "epsilon_total": 0.6,
        "rho_minus_epsilon": -0.4,
        "blue_ratio_cum": 0.9216,
        "blue_efficiency": 0.1489,
        "S": 5,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.77,
        "edges_at_risk": 5,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          2,
          1
        ],
        "facing": "↘",
        "response_ms": 28741,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [2,1] to maneuver around the grey target edge. Next, move ↑ to [2,0] to reach the target sequence, then we can sweep to [3,0] or back to [1,0] as BLUE.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 1,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.1667,
        "epsilon_active": 0.5,
        "epsilon_total": 0.6667,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.9038,
        "blue_efficiency": 0.1489,
        "S": 4,
        "arrow": "↗",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.76,
        "edges_at_risk": 4,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [
          "(3,0)-(2,1)"
        ],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          3,
          0
        ],
        "facing": "↗",
        "response_ms": 17134,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↗ to [3,0] to position at the end of the target line. Next, move ← to [2,0] and then ← to [1,0] to sweep both targets in one pass without 180 reversal.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 10,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2857,
        "epsilon_passive": 0.1429,
        "epsilon_active": 0.4286,
        "epsilon_total": 0.5714,
        "rho_minus_epsilon": -0.2857,
        "blue_ratio_cum": 0.9057,
        "blue_efficiency": 0.1667,
        "S": 5,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.76,
        "edges_at_risk": 5,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          2,
          0
        ],
        "facing": "←",
        "response_ms": 5340,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [2,0] to complete target (2,0)-(3,0). Next, move ← to [1,0] to complete target (1,0)-(2,0), and then find a way to reach target (3,0)-(2,1).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 11,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.125,
        "epsilon_active": 0.375,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.25,
        "blue_ratio_cum": 0.9074,
        "blue_efficiency": 0.1633,
        "S": 6,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.75,
        "edges_at_risk": 6,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.75,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          1
        ],
        "facing": "↓",
        "response_ms": 14054,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,1] (BLUE) to position next to target (3,0)-(2,1). Next, move to [3,0] to complete that target, then path towards [1,0] to complete the final target (1,0)-(2,0).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(2,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 12,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.1111,
        "epsilon_active": 0.3333,
        "epsilon_total": 0.4444,
        "rho_minus_epsilon": -0.1111,
        "blue_ratio_cum": 0.9091,
        "blue_efficiency": 0.18,
        "S": 7,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.74,
        "edges_at_risk": 7,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.75,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(3,0)-(2,1)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [
          "(3,0)-(2,1)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          3,
          0
        ],
        "facing": "↗",
        "response_ms": 8121,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↗ to [3,0] to complete target (3,0)-(2,1). Next, move ← to [2,0] to approach the final target (1,0)-(2,0).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(2,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 13,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.3,
        "epsilon_total": 0.4,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.9107,
        "blue_efficiency": 0.1765,
        "S": 8,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.74,
        "edges_at_risk": 8,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          -1
        ],
        "facing": "↖",
        "response_ms": 8986,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [2,-1]. Next, move ↙ to [1,0] or ↓ to [2,0] to reach the final target (1,0)-(2,0).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(2,0)-(2,1)": 1,
          "(3,0)-(2,-1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 14,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.9123,
        "blue_efficiency": 0.1731,
        "S": 9,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.73,
        "edges_at_risk": 9,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          0
        ],
        "facing": "↙",
        "response_ms": 5303,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [1,0]. Next, move → to [2,0] to complete the final target (1,0)-(2,0).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(2,0)-(2,1)": 1,
          "(3,0)-(2,-1)": 1,
          "(2,-1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 15,
        "level": 3,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.4,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.3,
        "blue_ratio_cum": 0.9138,
        "blue_efficiency": 0.1887,
        "S": 10,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.73,
        "edges_at_risk": 10,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 4134,
        "was_retry": false,
        "was_random": false,
        "note": "Moving → to [2,0] to complete the final target (1,0)-(2,0) and win the level.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(2,0)-(2,1)": 1,
          "(3,0)-(2,-1)": 1,
          "(2,-1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 15,
        "event": "LEVEL_COMPLETE",
        "completed_level": 3,
        "new_level": 4,
        "cumulative_blue_at_transition": 53,
        "cumulative_total_at_transition": 58,
        "cumulative_w_reductions": 10
      },
      {
        "step": 4,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.9153,
        "blue_efficiency": 0.1852,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 99.73,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 8418,
        "was_retry": false,
        "was_random": false,
        "note": "Path to targets: Loop around to reach x=0,1,2 since ← is not allowed. Moved ↙ to [2,1]. Next, move ↖ or ← to continue looping left towards the targets.",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.9167,
        "blue_efficiency": 0.1818,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.73,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 8583,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0] to reach the line of targets on y=0. From [2,0], plan to move ← to [1,0] and then ← to [0,0] to complete the remaining targets.",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.918,
        "blue_efficiency": 0.1964,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.73,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 7525,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [3,0] to complete the target (2,0)-(3,0). Next, find a path to reach the remaining targets at (0,0)-(1,0) and (1,0)-(2,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 5,
        "B_blue": 1,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.9194,
        "blue_efficiency": 0.193,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.73,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 13192,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,1] to double back using existing edges. Next, move ↑ to [2,0] to be able to move ← and complete the remaining targets at (1,0)-(2,0) and (0,0)-(1,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6,
        "epsilon_total": 0.6,
        "rho_minus_epsilon": -0.4,
        "blue_ratio_cum": 0.9206,
        "blue_efficiency": 0.1897,
        "S": 4,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.72,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          1,
          1
        ],
        "facing": "←",
        "response_ms": 10778,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,1] using a BLUE move to avoid increasing W. Next, move towards [1,0] or [0,0] to complete the remaining targets at (1,0)-(2,0) and (0,0)-(1,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 0.9219,
        "blue_efficiency": 0.1864,
        "S": 5,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.71,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          0,
          0
        ],
        "facing": "↖",
        "response_ms": 8302,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [0,0] to set up a straight path → to [1,0] and → to [2,0], which will complete the two remaining targets in sequence without needing to reverse.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 10,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2857,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4286,
        "epsilon_total": 0.4286,
        "rho_minus_epsilon": -0.1429,
        "blue_ratio_cum": 0.9231,
        "blue_efficiency": 0.2,
        "S": 6,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.71,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          1,
          0
        ],
        "facing": "→",
        "response_ms": 5408,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [1,0] to complete the first target. Next step: move → again to [2,0] to complete the final target and win!",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 11,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.375,
        "epsilon_total": 0.375,
        "rho_minus_epsilon": -0.125,
        "blue_ratio_cum": 0.9242,
        "blue_efficiency": 0.1967,
        "S": 7,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.7,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          1
        ],
        "facing": "↓",
        "response_ms": 16704,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [1,1] using a BLUE move since → to [2,0] was GREY. Next, move to [2,0] (e.g., via ↗) and attempt to complete the remaining target (1,0)-(2,0) by moving ←.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 1,
          "(1,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 12,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3333,
        "epsilon_total": 0.3333,
        "rho_minus_epsilon": -0.1111,
        "blue_ratio_cum": 0.9254,
        "blue_efficiency": 0.1935,
        "S": 7,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.7,
        "edges_at_risk": 5,
        "mean_thickness": 1.286,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.7143,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          0,
          0
        ],
        "facing": "↖",
        "response_ms": 12739,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [0,0] via BLUE move to add thickness and avoid creating new grey targets. Next, move → to [1,0], then → to [2,0] to complete the final target (1,0)-(2,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 2,
          "(1,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 13,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 5,
        "B_blue": 1,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.9265,
        "blue_efficiency": 0.1905,
        "S": 7,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.69,
        "edges_at_risk": 4,
        "mean_thickness": 1.429,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5714,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "→",
        "response_ms": 4965,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [1,0]. Next step is to move → to [2,0] to complete the target (1,0)-(2,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 2,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 2,
          "(1,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 14,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.913,
        "blue_efficiency": 0.1905,
        "S": 7,
        "arrow": "→",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.68,
        "edges_at_risk": 4,
        "mean_thickness": 1.429,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5714,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 12702,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → [GREY] to [2,0] crossing the target edge without completing it. Next, loop through existing DONE edges (e.g., [2,1], [1,1], [1,0]) to approach (1,0)-(2,0) again and try to complete it with a B",
        "thickness_map": {
          "(0,0)-(1,0)": 2,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 2,
          "(1,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 15,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.9143,
        "blue_efficiency": 0.1875,
        "S": 7,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.68,
        "edges_at_risk": 3,
        "mean_thickness": 1.571,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.4286,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          1
        ],
        "facing": "↓",
        "response_ms": 8952,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,1] via BLUE move to add thickness. Next, move towards [1,1] and then [1,0] to approach the final target (1,0)-(2,0) again and complete it.",
        "thickness_map": {
          "(0,0)-(1,0)": 2,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 2,
          "(1,0)-(1,1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 16,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9155,
        "blue_efficiency": 0.1846,
        "S": 8,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 19,
        "oxygen_pct": 99.67,
        "edges_at_risk": 4,
        "mean_thickness": 1.5,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 8370,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0] via BLUE move. Next step is to move → to [2,0] to complete the final target (1,0)-(2,0) and win!",
        "thickness_map": {
          "(0,0)-(1,0)": 2,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 2,
          "(1,0)-(1,1)": 1,
          "(2,1)-(1,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 17,
        "level": 4,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.9167,
        "blue_efficiency": 0.197,
        "S": 9,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.67,
        "edges_at_risk": 5,
        "mean_thickness": 1.444,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5556,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 3639,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,0] to complete the final target (1,0)-(2,0). W should now be 0.",
        "thickness_map": {
          "(0,0)-(1,0)": 2,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(1,1)": 1,
          "(1,1)-(0,0)": 2,
          "(1,0)-(1,1)": 1,
          "(2,1)-(1,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 17,
        "event": "LEVEL_COMPLETE",
        "completed_level": 4,
        "new_level": 5,
        "cumulative_blue_at_transition": 66,
        "cumulative_total_at_transition": 72,
        "cumulative_w_reductions": 13
      },
      {
        "step": 4,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.9178,
        "blue_efficiency": 0.194,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.67,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 6897,
        "was_retry": false,
        "was_random": false,
        "note": "Move ↙ to [2,1], then plan to move ↖ to [2,0], then → to [3,0] to complete the target (2,0)-(3,0). Minimize grey moves. Keep heading back to [2,0].",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.9189,
        "blue_efficiency": 0.1912,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.67,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 7157,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0]. Next, target ← to [1,0] or → to [3,0] to complete the remaining target edges. Keep tracking W and minimizing new edges.",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.92,
        "blue_efficiency": 0.2029,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.67,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 6808,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [3,0] to complete the (2,0)-(3,0) target. Next, navigate back toward [1,0] to complete the remaining targets (1,0)-(2,0) and (0,0)-(1,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 4,
        "B_blue": 0,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.9211,
        "blue_efficiency": 0.2,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.67,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 6950,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,1] to increase thickness on (3,0)-(2,1) and navigate back toward [2,0] and the remaining targets at [1,0] and [0,0].",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.8,
        "epsilon_total": 0.8,
        "rho_minus_epsilon": -0.6,
        "blue_ratio_cum": 0.9091,
        "blue_efficiency": 0.2,
        "S": 3,
        "arrow": "↙",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.66,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(2,1)-(1,2)"
        ],
        "total_edges": 6,
        "position": [
          1,
          2
        ],
        "facing": "↙",
        "response_ms": 11282,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [1,2] to loop back toward x=1. Next, move ↑ or ↖ toward [1,0] to reach the remaining targets (1,0)-(2,0) and (0,0)-(1,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6667,
        "epsilon_total": 0.6667,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.9103,
        "blue_efficiency": 0.1972,
        "S": 4,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.65,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 0,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(1,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          0,
          1
        ],
        "facing": "↖",
        "response_ms": 8767,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [0,1] to safely approach [0,0] and [1,0] without increasing W. Next, move towards targets at y=0.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(0,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 10,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5714,
        "epsilon_total": 0.5714,
        "rho_minus_epsilon": -0.4286,
        "blue_ratio_cum": 0.9114,
        "blue_efficiency": 0.1944,
        "S": 5,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.65,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          0,
          0
        ],
        "facing": "↑",
        "response_ms": 8992,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [0,0] to set up a path through the remaining targets (0,0)-(1,0) and (1,0)-(2,0) on the y=0 line. Next step should be moving towards [1,0].",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 11,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.25,
        "blue_ratio_cum": 0.9125,
        "blue_efficiency": 0.2055,
        "S": 6,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.64,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "→",
        "response_ms": 5367,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [1,0] to complete the target (0,0)-(1,0). Next, move → to [2,0] to complete the adjacent target (1,0)-(2,0).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 12,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4444,
        "epsilon_total": 0.4444,
        "rho_minus_epsilon": -0.2222,
        "blue_ratio_cum": 0.9136,
        "blue_efficiency": 0.2027,
        "S": 7,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.64,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          1
        ],
        "facing": "↘",
        "response_ms": 13638,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [2,1] to set up a direct path to the target (2,1)-(1,2). Next step: move ↙ to [1,2] to complete this target.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 13,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4,
        "epsilon_total": 0.4,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.9146,
        "blue_efficiency": 0.2133,
        "S": 8,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.63,
        "edges_at_risk": 7,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(1,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,1)-(1,2)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          2
        ],
        "facing": "↙",
        "response_ms": 4601,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [1,2] to complete the target (2,1)-(1,2). The last remaining target is (1,0)-(2,0). Next, navigate towards [1,0] or [2,0] to complete it.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 14,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.9157,
        "blue_efficiency": 0.2105,
        "S": 9,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.63,
        "edges_at_risk": 8,
        "mean_thickness": 1.111,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8889,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          1
        ],
        "facing": "↑",
        "response_ms": 19120,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [1,1] as a shortcut towards the final target. Next, move ↑ to [1,0], then → to [2,0] to complete the target (1,0)-(2,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(1,2)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 15,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 3,
        "B_grey": 3,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.9167,
        "blue_efficiency": 0.2078,
        "S": 10,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 19,
        "oxygen_pct": 99.62,
        "edges_at_risk": 9,
        "mean_thickness": 1.1,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          2,
          0
        ],
        "facing": "↗",
        "response_ms": 14009,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↗ to [2,0] (BLUE) to reach an endpoint of the final target without increasing W. Next step: move to [1,0] to complete the target (1,0)-(2,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(1,2)-(1,1)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 16,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9176,
        "blue_efficiency": 0.2051,
        "S": 10,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.61,
        "edges_at_risk": 8,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          2,
          1
        ],
        "facing": "↓",
        "response_ms": 32893,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,1] to maneuver around the blocked 180-turn. Next, move ↖ to [1,0] (following the existing edge), then complete the final target (1,0)-(2,0) to win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(2,1)": 1,
          "(1,2)-(1,1)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 17,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9186,
        "blue_efficiency": 0.2025,
        "S": 10,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 17,
        "oxygen_pct": 99.61,
        "edges_at_risk": 7,
        "mean_thickness": 1.3,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.7,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 4515,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0] over an existing edge. Next step: move to [2,0] to complete the final target (1,0)-(2,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(2,1)": 2,
          "(1,2)-(1,1)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 18,
        "level": 5,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.3,
        "blue_ratio_cum": 0.9195,
        "blue_efficiency": 0.2125,
        "S": 11,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 16,
        "oxygen_pct": 99.6,
        "edges_at_risk": 8,
        "mean_thickness": 1.273,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.7273,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 3631,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,0] to complete the final target (1,0)-(2,0) and win.",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(2,1)": 2,
          "(1,2)-(1,1)": 1,
          "(1,1)-(2,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 18,
        "event": "LEVEL_COMPLETE",
        "completed_level": 5,
        "new_level": 6,
        "cumulative_blue_at_transition": 80,
        "cumulative_total_at_transition": 87,
        "cumulative_w_reductions": 17
      },
      {
        "step": 4,
        "level": 6,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.9205,
        "blue_efficiency": 0.2099,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.6,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 12794,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,1] to turn around and approach [2,0]-[3,0] or [1,0]-[2,0]. Next move: ↑ to [2,0], then ← to hit targets.",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 6,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.9213,
        "blue_efficiency": 0.2073,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.6,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 8885,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0]. Next move should be → to [3,0] or ← to [1,0] to complete the targets on y=0.",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.9222,
        "blue_efficiency": 0.2169,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.6,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 6179,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [3,0] completing target (2,0)-(3,0). Next, maneuver back towards [1,0] to complete the remaining targets (1,0)-(2,0) and (0,0)-(1,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 3,
        "B_blue": 0,
        "B_grey": 3,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.9231,
        "blue_efficiency": 0.2143,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.6,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 30643,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [2,1]. Next move MUST be ↑ to [2,0], then ← to [1,0] and ← to [0,0] to complete the remaining targets on y=0.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 6,
        "cycle": 1,
        "W": 3,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.8,
        "epsilon_total": 0.8,
        "rho_minus_epsilon": -0.6,
        "blue_ratio_cum": 0.913,
        "blue_efficiency": 0.2143,
        "S": 3,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.6,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(2,1)-(2,2)"
        ],
        "total_edges": 6,
        "position": [
          2,
          2
        ],
        "facing": "↓",
        "response_ms": 8253,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,2]. Next move should route towards [1,0] (e.g., via ↖ then ↑) to reach the remaining targets on y=0.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 6,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6667,
        "epsilon_total": 0.6667,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.914,
        "blue_efficiency": 0.2118,
        "S": 4,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.59,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 0,
        "d_mean": 1.67,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          3,
          1
        ],
        "facing": "↗",
        "response_ms": 13436,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↗ to [3,1] (BLUE) to avoid creating non-completed edges. Next, move ↖ to [2,0] then ← to [1,0] to complete the remaining targets on y=0.",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,2)-(3,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 10,
        "level": 6,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5714,
        "epsilon_total": 0.5714,
        "rho_minus_epsilon": -0.4286,
        "blue_ratio_cum": 0.9149,
        "blue_efficiency": 0.2093,
        "S": 5,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.58,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 1,
        "d_mean": 1.83,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "↖",
        "response_ms": 11453,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [2,0]. Next move MUST be ← to [1,0] to complete the target (1,0)-(2,0), followed by ← to [0,0] to complete (0,0)-(1,0).",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 11,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.25,
        "blue_ratio_cum": 0.9158,
        "blue_efficiency": 0.2184,
        "S": 6,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.58,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 5120,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0]. Next move MUST be ← to [0,0] to complete the target (0,0)-(1,0), then navigate towards (2,1)-(2,2).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 12,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4444,
        "epsilon_total": 0.4444,
        "rho_minus_epsilon": -0.2222,
        "blue_ratio_cum": 0.9167,
        "blue_efficiency": 0.2159,
        "S": 7,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.57,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          1
        ],
        "facing": "↘",
        "response_ms": 11430,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [2,1]. Next move should be towards [2,2] to complete the target (2,1)-(2,2), after which we must navigate back to complete (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 13,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4,
        "epsilon_total": 0.4,
        "rho_minus_epsilon": -0.2,
        "blue_ratio_cum": 0.9175,
        "blue_efficiency": 0.2135,
        "S": 7,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.57,
        "edges_at_risk": 5,
        "mean_thickness": 1.286,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.7143,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 9048,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0]. Next move should be towards [1,0] to reach and complete the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 14,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9184,
        "blue_efficiency": 0.2111,
        "S": 7,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 19,
        "oxygen_pct": 99.56,
        "edges_at_risk": 4,
        "mean_thickness": 1.429,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5714,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 5828,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0]. Next move MUST be ← to [0,0] to complete the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 2,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 15,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9192,
        "blue_efficiency": 0.2088,
        "S": 7,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.55,
        "edges_at_risk": 3,
        "mean_thickness": 1.571,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.4286,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          1
        ],
        "facing": "↘",
        "response_ms": 9766,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [2,1] to reinforce (1,0)-(2,1) and position for ↓ to [2,2] to complete the target (2,1)-(2,2). W is 2, need to complete targets.",
        "thickness_map": {
          "(1,0)-(2,0)": 2,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 2
        },
        "target_stability": 0.6
      },
      {
        "step": 16,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.92,
        "blue_efficiency": 0.2065,
        "S": 7,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 17,
        "oxygen_pct": 99.55,
        "edges_at_risk": 3,
        "mean_thickness": 1.714,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.4286,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 8369,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0]. Next move should be ← to [1,0] to reach the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 2,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 3,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 17,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9208,
        "blue_efficiency": 0.2043,
        "S": 7,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 16,
        "oxygen_pct": 99.54,
        "edges_at_risk": 3,
        "mean_thickness": 1.857,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.4286,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 6177,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0]. Next move MUST be ← to [0,0] to complete the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 3,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 18,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 5,
        "B_blue": 1,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9216,
        "blue_efficiency": 0.2021,
        "S": 7,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 15,
        "oxygen_pct": 99.54,
        "edges_at_risk": 3,
        "mean_thickness": 2,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.4286,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          1
        ],
        "facing": "↘",
        "response_ms": 9865,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [2,1]. Next move MUST be ↓ to [2,2] to complete the target (2,1)-(2,2).",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 3,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 3
        },
        "target_stability": 0.4
      },
      {
        "step": 19,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9223,
        "blue_efficiency": 0.2,
        "S": 8,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 14,
        "oxygen_pct": 99.53,
        "edges_at_risk": 4,
        "mean_thickness": 1.875,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          3,
          1
        ],
        "facing": "→",
        "response_ms": 19426,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [3,1]. Next move should be ↙ to [2,2] to reach the target (2,1)-(2,2) from the bottom, so we can complete it by moving ↑ to [2,1].",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 3,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(1,0)-(2,1)": 3,
          "(2,1)-(3,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 20,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9231,
        "blue_efficiency": 0.1979,
        "S": 8,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 13,
        "oxygen_pct": 99.52,
        "edges_at_risk": 3,
        "mean_thickness": 2,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 1,
        "d_mean": 1.75,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          0
        ],
        "facing": "↖",
        "response_ms": 9700,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [2,0] (BLUE) to avoid damaging existing edges and build thickness. Next step: move ← to [1,0] to head toward the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 3,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 3,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 3,
          "(2,1)-(3,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 21,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9238,
        "blue_efficiency": 0.1959,
        "S": 8,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 12,
        "oxygen_pct": 99.52,
        "edges_at_risk": 3,
        "mean_thickness": 2.125,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 6754,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0] to build thickness on (1,0)-(2,0) and position for the target. Next step: move ← to [0,0] to complete the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 3,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 3,
          "(2,1)-(3,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 22,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9245,
        "blue_efficiency": 0.1939,
        "S": 8,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 11,
        "oxygen_pct": 99.51,
        "edges_at_risk": 3,
        "mean_thickness": 2.25,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          1
        ],
        "facing": "↘",
        "response_ms": 21589,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [2,1] to build thickness on existing edge and position to complete target (2,1)-(2,2) with a ↓ move next step.",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 3,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 23,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9252,
        "blue_efficiency": 0.1919,
        "S": 8,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 10,
        "oxygen_pct": 99.51,
        "edges_at_risk": 3,
        "mean_thickness": 2.375,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 8194,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [2,0] to build thickness on (2,1)-(2,0) and position closer to the target (0,0)-(1,0). Next step: move ← to [1,0].",
        "thickness_map": {
          "(1,0)-(2,0)": 4,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 24,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9259,
        "blue_efficiency": 0.19,
        "S": 8,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 9,
        "oxygen_pct": 99.5,
        "edges_at_risk": 3,
        "mean_thickness": 2.5,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 4834,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [1,0] to build thickness on (1,0)-(2,0). Next step: move ← to [0,0] to complete the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 25,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9266,
        "blue_efficiency": 0.1881,
        "S": 9,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 8,
        "oxygen_pct": 99.49,
        "edges_at_risk": 4,
        "mean_thickness": 2.333,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.4444,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          0,
          1
        ],
        "facing": "↙",
        "response_ms": 16875,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↙ to [0,1] (BLUE) to safely position for reaching [0,0]. Next step: navigate to [0,0] so we can color the target (0,0)-(1,0) by moving → into it.",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 26,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9273,
        "blue_efficiency": 0.1863,
        "S": 10,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 7,
        "oxygen_pct": 99.49,
        "edges_at_risk": 5,
        "mean_thickness": 2.2,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          1,
          1
        ],
        "facing": "→",
        "response_ms": 22875,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [1,1] (BLUE) to approach the target (0,0)-(1,0) via [1,0], and also closer to [2,1]. Next: ↑ to [1,0] then ← to [0,0] to complete the target.",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 27,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9279,
        "blue_efficiency": 0.1845,
        "S": 11,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 6,
        "oxygen_pct": 99.48,
        "edges_at_risk": 6,
        "mean_thickness": 2.091,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5455,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 6657,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [1,0]. Next: move ← to [0,0] to complete the target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 28,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9286,
        "blue_efficiency": 0.1923,
        "S": 12,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 5,
        "oxygen_pct": 99.48,
        "edges_at_risk": 7,
        "mean_thickness": 2,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5833,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 6570,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [0,0] to complete the target (0,0)-(1,0). Next step: navigate towards [2,1] to reach the final target (2,1)-(2,2).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 29,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9292,
        "blue_efficiency": 0.1905,
        "S": 13,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 4,
        "oxygen_pct": 99.47,
        "edges_at_risk": 8,
        "mean_thickness": 1.923,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6154,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 10430,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↘ to [1,1]. Next: navigate from [1,1] towards [2,1] (via [1,0] or directly) to reach the final target (2,1)-(2,2).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 30,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9298,
        "blue_efficiency": 0.1887,
        "S": 14,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 3,
        "oxygen_pct": 99.46,
        "edges_at_risk": 9,
        "mean_thickness": 1.857,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6429,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 1,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          2,
          1
        ],
        "facing": "→",
        "response_ms": 8765,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,1]. Next: move ↓ to [2,2] to complete the final target (2,1)-(2,2).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 31,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9217,
        "blue_efficiency": 0.1887,
        "S": 14,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 2,
        "oxygen_pct": 99.46,
        "edges_at_risk": 9,
        "mean_thickness": 1.857,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6429,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          2,
          2
        ],
        "facing": "↓",
        "response_ms": 8322,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,2]. Next: move ↑ to [2,1] as BLUE to complete the target (2,1)-(2,2).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 32,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9224,
        "blue_efficiency": 0.1869,
        "S": 15,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 1,
        "oxygen_pct": 99.45,
        "edges_at_risk": 10,
        "mean_thickness": 1.8,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          1,
          1
        ],
        "facing": "↖",
        "response_ms": 8780,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,1]. Next: move → to [2,1], then ↓ to [2,2] to complete the target (2,1)-(2,2).",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(2,2)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 33,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 1,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.9231,
        "blue_efficiency": 0.1852,
        "S": 14,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.45,
        "edges_at_risk": 8,
        "mean_thickness": 1.929,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5714,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [
          "(0,0)-(1,0)"
        ],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          2,
          1
        ],
        "facing": "→",
        "response_ms": 7336,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,1]. Next: move to [2,2] to complete the final target (2,1)-(2,2).",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2,
          "(2,2)-(1,1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 34,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9237,
        "blue_efficiency": 0.1927,
        "S": 15,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.44,
        "edges_at_risk": 9,
        "mean_thickness": 1.867,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(2,1)-(2,2)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          2,
          2
        ],
        "facing": "↓",
        "response_ms": 6817,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↓ to [2,2]. Completed target (2,1)-(2,2). Next, navigate to (0,0)-(1,0) to complete the final target!",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,1)-(2,2)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2,
          "(2,2)-(1,1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 35,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9244,
        "blue_efficiency": 0.1909,
        "S": 16,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.43,
        "edges_at_risk": 10,
        "mean_thickness": 1.812,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.625,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 17,
        "position": [
          1,
          2
        ],
        "facing": "←",
        "response_ms": 6119,
        "was_retry": false,
        "was_random": false,
        "note": "Move ← to [1,2], then navigate to [1,1] and towards (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,1)-(2,2)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2,
          "(2,2)-(1,1)": 1,
          "(2,2)-(1,2)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 36,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.925,
        "blue_efficiency": 0.1892,
        "S": 17,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.43,
        "edges_at_risk": 11,
        "mean_thickness": 1.765,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6471,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 18,
        "position": [
          1,
          1
        ],
        "facing": "↑",
        "response_ms": 7678,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↑ to [1,1]. Next: move ↖ to [0,0] or ↑ to [1,0], then complete the final target (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,1)-(2,2)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2,
          "(2,2)-(1,1)": 1,
          "(2,2)-(1,2)": 1,
          "(1,2)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 37,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9256,
        "blue_efficiency": 0.1875,
        "S": 17,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.42,
        "edges_at_risk": 11,
        "mean_thickness": 1.824,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6471,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 18,
        "position": [
          2,
          1
        ],
        "facing": "→",
        "response_ms": 14366,
        "was_retry": false,
        "was_random": false,
        "note": "Moved → to [2,1] to avoid damaging thickness=1 edges with a GREY move. Next, move ↖ to [1,0] and then complete the final target at (0,0)-(1,0).",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,1)-(2,2)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 4,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(2,2)-(1,1)": 1,
          "(2,2)-(1,2)": 1,
          "(1,2)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 38,
        "level": 6,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.918,
        "blue_efficiency": 0.1875,
        "S": 17,
        "arrow": "↖",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.42,
        "edges_at_risk": 11,
        "mean_thickness": 1.765,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6471,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 18,
        "position": [
          1,
          0
        ],
        "facing": "↖",
        "response_ms": 6053,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ↖ to [1,0] using a GREY move on a thick edge. Next step: move to [0,0] to complete the final target (0,0)-(1,0) and win!",
        "thickness_map": {
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,1)-(2,2)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 3,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(2,2)-(1,1)": 1,
          "(2,2)-(1,2)": 1,
          "(1,2)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 39,
        "level": 6,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.9187,
        "blue_efficiency": 0.1947,
        "S": 18,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.41,
        "edges_at_risk": 12,
        "mean_thickness": 1.722,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 18,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 21111,
        "was_retry": false,
        "was_random": false,
        "note": "Moved ← to [0,0] to complete the final target (0,0)-(1,0) and win!",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 5,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 4,
          "(2,1)-(2,2)": 1,
          "(2,2)-(3,1)": 1,
          "(3,1)-(2,0)": 2,
          "(1,0)-(2,1)": 3,
          "(2,1)-(3,1)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(2,2)-(1,1)": 1,
          "(2,2)-(1,2)": 1,
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