{
  "id": "scene.time-anomaly",
  "type": "scene",
  "version": "1.0.0",
  "title": "The Second Bell",
  "purpose": "Deliver one complete temporal mystery whose evidence supports several explanations and confirms none.",
  "realmId": "realm.bellwether",
  "mode": "Play",
  "lifecycle": "available",
  "dimension": "2.5D",
  "projection": "2:1-isometric",
  "form": "hybrid",
  "background": "the same tidal chamber glimpsed as primitive shelter, feudal archive, modern relay room and stellar threshold",
  "areas": [
    {
      "id": "scene.time-anomaly.area.1",
      "name": "present chamber",
      "semanticOrder": 1
    },
    {
      "id": "scene.time-anomaly.area.2",
      "name": "earlier hearth",
      "semanticOrder": 2
    },
    {
      "id": "scene.time-anomaly.area.3",
      "name": "later aperture",
      "semanticOrder": 3
    },
    {
      "id": "scene.time-anomaly.area.4",
      "name": "evidence seam",
      "semanticOrder": 4
    },
    {
      "id": "scene.time-anomaly.area.5",
      "name": "return anchor",
      "semanticOrder": 5
    }
  ],
  "assetIds": [
    "architecture.temporal-chamber",
    "object.second-bell",
    "object.four-age-table",
    "object.return-anchor",
    "object.player-note-aged",
    "effect.temporal-seam",
    "effect.memory-echo"
  ],
  "interactionIds": [
    "interaction.time-anomaly.ring-once",
    "interaction.time-anomaly.compare-four-ages",
    "interaction.time-anomaly.leave-note",
    "interaction.time-anomaly.recover-aged-note",
    "interaction.time-anomaly.choose-explanation",
    "interaction.time-anomaly.return-with-uncertainty"
  ],
  "actorIds": [
    "actor.uncle-psy",
    "actor.stella-vale",
    "actor.orson-bell"
  ],
  "portalIds": [
    "portal.anomaly-return",
    "portal.anomaly-age-glimpse"
  ],
  "lightingStates": [
    "present-tide",
    "primitive-fire",
    "feudal-candle",
    "modern-relay",
    "stellar-refraction"
  ],
  "capacity": {
    "soloFallback": true,
    "localSoftCap": 1,
    "shardHardCap": 12,
    "overflow": "scene replicas with shared canonical state"
  },
  "camera": {
    "desktop": "16:9 organizing form centered with 15% overlay reserve",
    "mobile": "portrait crop follows focus anchor; spatial minimap available",
    "ctv": "spectator-safe wide composition",
    "xr": "future compatible anchors; not Level 1 shipping"
  },
  "accessibility": {
    "semanticSummary": "Deliver one complete temporal mystery whose evidence supports several explanations and confirms none.",
    "focusOrder": [
      "actor.uncle-psy",
      "actor.stella-vale",
      "actor.orson-bell",
      "interaction.time-anomaly.ring-once",
      "interaction.time-anomaly.compare-four-ages",
      "interaction.time-anomaly.leave-note",
      "interaction.time-anomaly.recover-aged-note",
      "interaction.time-anomaly.choose-explanation",
      "interaction.time-anomaly.return-with-uncertainty",
      "portal.anomaly-return",
      "portal.anomaly-age-glimpse"
    ],
    "reducedMotion": true,
    "nonVisualMap": true
  },
  "stateLayers": [
    "canonical-world",
    "player-specific",
    "scene-instance",
    "ephemeral-visual"
  ],
  "provenance": {
    "canon": "V0.39",
    "isometricSystem": "V0.1",
    "status": "build-ready reference specification"
  }
}