{
  "stage": "02-foundations-zones-01-02",
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      "world": "shacraft_lobby_v2",
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        "world_id": "6679385a-b67f-4e88-b6be-33836ced6f2d",
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      "source": "Full live Paper surface maps plus observed baseline voxels and desired edit overlay",
      "verified_surface_columns": 589824,
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      "placed_or_replaced_voxels": 77950,
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      "lower_snapshot_voxels_consulted_after_cuts": 12,
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      "water_preservation_passed": true,
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      "capture_started_at": "2026-09-13T01:47:40.367423160Z",
      "capture_finished_at": "2026-09-13T01:49:35.666216379Z",
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      "note": "Sequential map captures; edits must be idle during each capture. This checks every visible surface and the observed water blocks in the edit. Hidden untouched blocks outside the voxel survey are not inferred. Live voxel and headroom checks are separate.",
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      "scope": {
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        "world_epoch": "b7626ccf-9c75-4b00-9cf3-b8a42231c754"
      },
      "note": "Observed surface samples and vertical headroom; full cubes, slabs and explicit straight bottom-stair samples. Stair samples are a surface profile, not a full player-width collision simulation. Cached snapshot is not a live re-read."
    },
    "block-verification": {
      "version": 1,
      "source": "Complete final observed block-state survey",
      "scope": {
        "project_id": "shacraft-lobby-v2",
        "world_id": "6679385a-b67f-4e88-b6be-33836ced6f2d",
        "world_epoch": "b7626ccf-9c75-4b00-9cf3-b8a42231c754"
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      "verified_desired_blocks": 78673,
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      "verified_by_desired_material": {
        "minecraft:deepslate_bricks": 2983,
        "minecraft:polished_andesite": 2635,
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        "minecraft:stone": 53085,
        "minecraft:stone_bricks": 4399,
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      "verified_by_group": {
        "lake-radial-local-foundation": 963,
        "lake-radial-local-paving": 403,
        "edge-balustrades": 651,
        "remove-obsolete-survey": 572,
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        "ring-northwest-local-clearance": 30,
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        "clock-station-foundation": 31398,
        "station-west-arch-stones": 20,
        "clock-station-paving": 5508,
        "lamp-piers": 81,
        "lamps": 27,
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        "portal-radial-local-foundation": 1054,
        "portal-radial-local-paving": 531,
        "portal-radial-local-clearance": 219,
        "station-structural-bands": 256,
        "lake-radial-local-clearance": 4,
        "arrival-hex-foundation": 14211,
        "arrival-hex-paving": 4741,
        "station-forecourt-foundation": 3113,
        "station-forecourt-paving": 1298,
        "clock-station-clearance": 44,
        "station-entrance-stair-foundation": 418,
        "station-entrance-stair-paving": 161,
        "station-forecourt-clearance": 86,
        "arrival-medallion": 693,
        "arrival-hex-clearance": 203,
        "station-axis-foundation": 1166,
        "station-axis-paving": 582,
        "station-axis-clearance": 83,
        "south-axis-local-foundation": 1658,
        "south-axis-local-paving": 685,
        "south-axis-local-clearance": 27,
        "ring-northeast-local-foundation": 2663,
        "station-ne-connection-foundation": 143,
        "station-ne-connection-paving": 27,
        "ring-northeast-local-paving": 505,
        "east-radial-local-foundation": 1963,
        "east-radial-local-paving": 451,
        "ring-northeast-local-clearance": 8,
        "east-radial-local-clearance": 8,
        "temporary-bridge-threshold": 86,
        "temporary-bridge-gates": 19
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      "desired_layout_sha256": "22da24b01fa5d14f278253e48d97721ffb5341543b46827c17617020c1b47374",
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      "note": "Full block states include slab/stair orientation, waterlogging and other properties. Sequential read snapshot; edits were completed before capture."
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    "navigation-verification": {
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      "source": {
        "x": 0,
        "z": 9
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      "world_edits": 0,
      "method": "Four quarter-center surface samples per clear cell; cardinal half-block BFS, rise/drop <= 0.5 block.",
      "limitations": "Planned surface topology only. No headroom, body-width collision, material state or live-world verification. Width checks are cardinal cross-sections using the dominant local tangent; full declared masks are also checked.",
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        "reachable_samples": 4,
        "passed": true,
        "shortest_surface_route_blocks": 119.0
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          "endpoints": [
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              "passed": true,
              "shortest_surface_route_blocks": 45.5
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            {
              "name": "station-axis:end",
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              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 91.0
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          ]
        },
        {
          "id": "south-axis-local",
          "passed": true,
          "declared_clear_width": 9,
          "corridor_columns": 685,
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          "centerline_maximum_boundary_step": 0.5,
          "centerline_jumps": [],
          "endpoints": [
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              "name": "south-axis-local:start",
              "x": 0,
              "z": 57,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 48.0
            },
            {
              "name": "south-axis-local:end",
              "x": 1,
              "z": 110,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 102.0
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          ]
        },
        {
          "id": "portal-radial-local",
          "passed": true,
          "declared_clear_width": 7,
          "corridor_columns": 531,
          "missing_corridor_columns": [],
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          "nonclear_declared_columns": [],
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          "cross_sections": 70,
          "minimum_structural_cross_section": 7,
          "minimum_clear_cross_section": 7,
          "minimum_reachable_cross_section": 7,
          "narrow_cross_sections": [],
          "centerline_invalid_steps": [],
          "centerline_maximum_boundary_step": 0.5,
          "centerline_jumps": [],
          "endpoints": [
            {
              "name": "portal-radial-local:start",
              "x": -35,
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              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 57.0
            },
            {
              "name": "portal-radial-local:end",
              "x": -72,
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              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 126.0
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          ]
        },
        {
          "id": "lake-radial-local",
          "passed": true,
          "declared_clear_width": 5,
          "corridor_columns": 403,
          "missing_corridor_columns": [],
          "declared_clear_columns": 297,
          "nonclear_declared_columns": [],
          "unreachable_declared_columns": [],
          "cross_sections": 63,
          "minimum_structural_cross_section": 5,
          "minimum_clear_cross_section": 5,
          "minimum_reachable_cross_section": 5,
          "narrow_cross_sections": [],
          "centerline_invalid_steps": [],
          "centerline_maximum_boundary_step": 0.5,
          "centerline_jumps": [],
          "endpoints": [
            {
              "name": "lake-radial-local:start",
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              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 50.5
            },
            {
              "name": "lake-radial-local:end",
              "x": -90,
              "z": 32,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 112.5
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          ]
        },
        {
          "id": "east-radial-local",
          "passed": true,
          "declared_clear_width": 7,
          "corridor_columns": 451,
          "missing_corridor_columns": [],
          "declared_clear_columns": 341,
          "nonclear_declared_columns": [],
          "unreachable_declared_columns": [],
          "cross_sections": 49,
          "minimum_structural_cross_section": 7,
          "minimum_clear_cross_section": 7,
          "minimum_reachable_cross_section": 7,
          "narrow_cross_sections": [],
          "centerline_invalid_steps": [],
          "centerline_maximum_boundary_step": 0.5,
          "centerline_jumps": [],
          "endpoints": [
            {
              "name": "east-radial-local:start",
              "x": 42,
              "z": 16,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 49.0
            },
            {
              "name": "east-radial-local:end",
              "x": 82,
              "z": 8,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 90.5
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          ]
        },
        {
          "id": "ring-northwest-local",
          "passed": true,
          "declared_clear_width": 7,
          "corridor_columns": 468,
          "missing_corridor_columns": [],
          "declared_clear_columns": 350,
          "nonclear_declared_columns": [],
          "unreachable_declared_columns": [],
          "cross_sections": 53,
          "minimum_structural_cross_section": 7,
          "minimum_clear_cross_section": 7,
          "minimum_reachable_cross_section": 7,
          "narrow_cross_sections": [],
          "centerline_invalid_steps": [],
          "centerline_maximum_boundary_step": 0.5,
          "centerline_jumps": [],
          "endpoints": [
            {
              "name": "ring-northwest-local:start",
              "x": -40,
              "z": -65,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 113.0
            },
            {
              "name": "ring-northwest-local:end",
              "x": -80,
              "z": -77,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 165.0
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          ]
        },
        {
          "id": "ring-northeast-local",
          "passed": true,
          "declared_clear_width": 7,
          "corridor_columns": 505,
          "missing_corridor_columns": [],
          "declared_clear_columns": 374,
          "nonclear_declared_columns": [],
          "unreachable_declared_columns": [],
          "cross_sections": 60,
          "minimum_structural_cross_section": 7,
          "minimum_clear_cross_section": 7,
          "minimum_reachable_cross_section": 7,
          "narrow_cross_sections": [],
          "centerline_invalid_steps": [],
          "centerline_maximum_boundary_step": 0.5,
          "centerline_jumps": [],
          "endpoints": [
            {
              "name": "ring-northeast-local:start",
              "x": 40,
              "z": -95,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 151.0
            },
            {
              "name": "ring-northeast-local:end",
              "x": 82,
              "z": -78,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 210.0
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          ]
        },
        {
          "id": "station-entrance-stair",
          "passed": true,
          "declared_clear_width": 21,
          "corridor_columns": 161,
          "missing_corridor_columns": [],
          "declared_clear_columns": 147,
          "nonclear_declared_columns": [],
          "unreachable_declared_columns": [],
          "cross_sections": 7,
          "minimum_structural_cross_section": 21,
          "minimum_clear_cross_section": 21,
          "minimum_reachable_cross_section": 21,
          "narrow_cross_sections": [],
          "centerline_invalid_steps": [],
          "centerline_maximum_boundary_step": 0.5,
          "centerline_jumps": [],
          "endpoints": [
            {
              "name": "station-entrance-stair:start",
              "x": -6,
              "z": -77,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 91.0
            },
            {
              "name": "station-entrance-stair:end",
              "x": -6,
              "z": -83,
              "surface_samples": 4,
              "reachable_samples": 4,
              "passed": true,
              "shortest_surface_route_blocks": 97.0
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          ]
        }
      ],
      "passed": true,
      "final_walkable_mask": "Only columns explicitly covered by the passed actual support/headroom verification",
      "non_walkable_perimeter_floor_columns_excluded": 454,
      "non_walkable_perimeter_floor_examples": [
        [
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          -145
        ],
        [
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        [
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        [
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        [
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        [
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        [
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        [
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        ],
        [
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        ],
        [
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      ]
    },
    "lake-native-toe-verification": {
      "checked_points": 3,
      "checked_route_edges": 0,
      "failures": [],
      "passed": true,
      "scope": {
        "project_id": "shacraft-lobby-v2",
        "world_id": "6679385a-b67f-4e88-b6be-33836ced6f2d",
        "world_epoch": "b7626ccf-9c75-4b00-9cf3-b8a42231c754"
      },
      "note": "Observed surface samples and vertical headroom; full cubes, slabs and explicit straight bottom-stair samples. Stair samples are a surface profile, not a full player-width collision simulation. Cached snapshot is not a live re-read.",
      "observed_supports": [
        {
          "x": -91,
          "z": 31,
          "y": 83,
          "state": "minecraft:white_concrete"
        },
        {
          "x": -91,
          "z": 32,
          "y": 83,
          "state": "minecraft:grass_block[snowy=false]"
        },
        {
          "x": -91,
          "z": 33,
          "y": 83,
          "state": "minecraft:grass_block[snowy=false]"
        }
      ],
      "source": "live targeted RPC scan of native shore immediately outside the edit boundary"
    }
  },
  "archive": "/home/emil/Desktop/Shacraft-Lobby-Archive",
  "world_backup": "/home/emil/Desktop/minecraft-builder-mcp/.runtime/projects/shacraft-foundations-01-02-20260913"
}