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  "createdUTC": "2026-10-08T13:11:22.592Z",
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      "sourceClippedAlphaHistogram": {
        "1": 3
      },
      "maximumClippedSourceAlpha": 1,
      "clippingNote": "Alpha>=128 body pixels must all fit; very-low-alpha generator dust and fringe can exceed the fixed padded frame, and exact opacity histogram is reported.",
      "oldRoofBoundsPreserved": true,
      "oldVisualPolygonPreserved": true,
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      "artisticAppearanceModified": false,
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        "sourceAnchors": "source/v5/decomposed/qa/anchors-29a.png",
        "registeredOutline": "source/v5/decomposed/qa/registered-29a-outline.png"
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      "limits": [
        "Main v4 low-rise source used a whole-body native raster; internal corner correspondence is less precise than for rectangular tall bodies.",
        "Native facade matrices passed independent architecture review. Original styled roof raster and source alpha are retained, and physical height remains artistic."
      ]
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    "immutableGround": 141,
    "hospitalObjects": 13,
    "ready": 13,
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}