{
  "schema": "game-room.plan-metadata.v1",
  "roomId": "maze32-command-chamber",
  "style": "monochrome-engineering",
  "projectionSource": "actual-meshes",
  "layers": ["lower-room", "reflected-ceiling"],
  "semanticLabelsOutsideImage": true,
  "aiInspirationIncluded": false,
  "aiInspirationReason": "",
  "coverage": ["room-outline", "cutouts", "openings", "exterior-apron", "main-sign", "ingress-props", "floor-markers", "barriers", "columns", "circulation", "placed-features"]
}