{
 "grid_size": 8,
 "polyominos": [
  {
   "tiles": [
    [
     1,
     1
    ],
    [
     2,
     1
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 0,
   "color": [
    0,
    0,
    120
   ]
  },
  {
   "tiles": [
    [
     2,
     3
    ],
    [
     3,
     3
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 1,
   "color": [
    0,
    0,
    120
   ]
  },
  {
   "tiles": [
    [
     1,
     6
    ],
    [
     1,
     7
    ],
    [
     2,
     7
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 2,
   "color": [
    0,
    0,
    120
   ]
  },
  {
   "tiles": [
    [
     6,
     7
    ],
    [
     7,
     6
    ],
    [
     7,
     7
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 3,
   "color": [
    0,
    0,
    120
   ]
  },
  {
   "tiles": [
    [
     5,
     3
    ],
    [
     6,
     3
    ],
    [
     7,
     3
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 4,
   "color": [
    0,
    0,
    120
   ]
  },
  {
   "tiles": [
    [
     0,
     2
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     1,
     2
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     3,
     1
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     3,
     2
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     3,
     6
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     4
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     5
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     6
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     5,
     4
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     5,
     5
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     5,
     6
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     6,
     4
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     6,
     5
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     4
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     5
    ]
   ],
   "piece_type": "BARRIER"
  }
 ],
 "level_color": [
  0,
  0,
  120
 ],
 "meta": {
  "generator": "random_boards",
  "preset": "8x8/5",
  "tier": "easy",
  "seed": 5179405,
  "floor": 12,
  "soft_flaws": [],
  "hard_flaws": [],
  "beautify": {
   "removed": 0,
   "filled": 1
  },
  "taste": {
   "score": 3,
   "verdict": "tidy",
   "summary": "The board has several disconnected barrier fragments; joining the island at (3,1)-(3,2) to the larger wall structure would create a more purposeful, hand-designed layout.",
   "issues": [
    {
     "kind": "near_miss",
     "cells": [
      [
       3,
       1
      ],
      [
       3,
       2
      ]
     ],
     "note": "The barrier island at (3,1)-(3,2) is very close to the shell-connected barrier at (3,6) but separated by a gap; it also sits right next to the shell-connected wall at (0,2)-(1,2) with a small gap."
    },
    {
     "kind": "ragged_shell",
     "cells": [
      [
       0,
       2
      ],
      [
       1,
       2
      ]
     ],
     "note": "The barrier at (0,2)-(1,2) creates a small notch in the left shell that feels accidental."
    }
   ],
   "suggest_fill": [
    [
     2,
     2
    ],
    [
     3,
     3
    ],
    [
     3,
     4
    ],
    [
     3,
     5
    ]
   ],
   "suggest_remove": [],
   "model": "gemma4:31b"
  },
  "space": {
   "optimal": 19,
   "states": 4405,
   "dead_frac": 0.853,
   "optimal_lines": 78108,
   "progress_frac": 0.188,
   "fatal_frac": 0.263,
   "fatal_merge_frac": 0.894,
   "forced_frac": 0.526,
   "survive_random": 0.0083,
   "mean_branching": 8.42,
   "solvable_frac": 0.147,
   "min_carry": 0,
   "carry_frac": 0.0
  },
  "id": "daily_2026-10-26_easy",
  "date": "2026-10-26",
  "band": "easy",
  "difficulty_score": -0.259,
  "optimal_len": 19,
  "title": "Oct 26",
  "rev": "7c5bb5b8"
 }
}