{
  "status": "PROPOSAL ONLY. Foundation is surveyed; walls, interiors and upper levels are not built.",
  "world": "shacraft_lobby_v2",
  "coordinate_convention": "X/Z boxes include both endpoints. Floor Y is block Y; walk Y is top of that floor.",
  "foundation_source": ".runtime/foundations-stage02/foundations-final.geometry.json",
  "surface_capture_finished_at": "2026-09-13T11:16:27.647422004Z",
  "foundation_columns": 5764,
  "foundation_bounds": [
    -74,
    40,
    -145,
    -83
  ],
  "foundation_surface_height_counts": {
    "98": 5500,
    "99": 252,
    "102": 12
  },
  "floors": [
    {
      "name": "1 Vestibule",
      "floor_block_y": 98,
      "walk_y": 99,
      "ceiling_underside_y": 111,
      "clear_height": 12
    },
    {
      "name": "2 Smash",
      "floor_block_y": 112,
      "walk_y": 113,
      "ceiling_underside_y": 124,
      "clear_height": 11
    }
  ],
  "intermediate_deck_block_y": [
    111,
    112
  ],
  "perimeter_wall_thickness": 2,
  "main_roof_eaves_y": 126,
  "main_roof_ridge_y": 140,
  "clocktower_peak_y": 158,
  "entrance_axis_x": -6,
  "entrance_opening_x": [
    -9,
    -3
  ],
  "entrance_threshold_z": [
    -84,
    -83
  ],
  "lift": {
    "housing": [
      -10,
      -2,
      -124,
      -116
    ],
    "clear_cabin": [
      -8,
      -4,
      -122,
      -118
    ],
    "door_clear_x": [
      -8,
      -4
    ],
    "door_z": [
      -117,
      -116
    ],
    "opens": "south",
    "same_location_on_both_floors": true
  },
  "smash_display": [
    -42,
    -24,
    -124,
    -110
  ],
  "smash_selection_bays": [
    [
      -45,
      -39,
      -140,
      -136
    ],
    [
      -35,
      -29,
      -140,
      -136
    ],
    [
      -25,
      -19,
      -140,
      -136
    ],
    [
      -15,
      -9,
      -140,
      -136
    ],
    [
      -5,
      1,
      -140,
      -136
    ],
    [
      5,
      11,
      -140,
      -136
    ]
  ],
  "aligned_columns": [
    [
      -69,
      -68,
      -127,
      -126
    ],
    [
      -69,
      -68,
      -104,
      -103
    ],
    [
      -49,
      -48,
      -127,
      -126
    ],
    [
      -49,
      -48,
      -104,
      -103
    ],
    [
      -19,
      -18,
      -127,
      -126
    ],
    [
      -19,
      -18,
      -104,
      -103
    ],
    [
      17,
      18,
      -127,
      -126
    ],
    [
      17,
      18,
      -104,
      -103
    ],
    [
      31,
      32,
      -127,
      -126
    ],
    [
      31,
      32,
      -104,
      -103
    ]
  ],
  "wing_benches": [
    [
      -67,
      -60,
      -132,
      -131
    ],
    [
      -67,
      -60,
      -108,
      -107
    ],
    [
      24,
      31,
      -132,
      -131
    ],
    [
      24,
      31,
      -108,
      -107
    ]
  ],
  "reserved_clear_aisles": {
    "entry": [
      -9,
      -3,
      -115,
      -85
    ],
    "bay_front": [
      -46,
      11,
      -135,
      -129
    ]
  },
  "checks": {
    "features_inside_two_block_setback": true,
    "solid_features_do_not_overlap": true,
    "entry_route_clear_width": 7,
    "bay_front_clear_depth": 7
  },
  "limitations": [
    "Saved surface export is not a fresh live scan.",
    "Containment and overlap checks cover the proposed plan, not constructed voxels.",
    "Generated perspectives are artistic references; this coordinate specification governs placement.",
    "Arena sign slots are unassigned, not working destinations.",
    "Future floors need an explicit roof/height design before construction. Only the lift alignment is reserved."
  ]
}