{
  "default_scenario": "vault",
  "scenarios": [
    {
      "id": "vault",
      "title": "Vault",
      "setting": "Bank vault",
      "kind": "anomaly",
      "anomaly_type": "disappearance",
      "summary": "A vault camera learns the normal diamond mount, then flags the exact region where the diamond vanished.",
      "clips": { "normal": "/clips/vault/normal.mp4", "incident": "/clips/vault/incident.mp4" },
      "hero_frame": "vault/frames/vault_cam/normal.jpg",
      "artifact_query_crop": "vault/crops/vault_pedestal_incident.jpg",
      "artifact_asset_id": null,
      "floorplan": {
        "width": 780,
        "height": 460,
        "zones": [
          { "id": "vault_room", "label": "Vault Room", "polygon": [[120, 90], [660, 90], [680, 380], [100, 380]], "floorplan_xy": [390, 235] }
        ]
      },
      "cameras": [
        {
          "id": "vault_cam",
          "label": "Vault Camera",
          "zone": "vault_room",
          "floorplan_xy": [390, 235],
          "baseline_frame": "vault/frames/vault_cam/normal.jpg",
          "incident_frame": "vault/frames/vault_cam/incident.jpg"
        }
      ],
      "regions": [
        {
          "region_id": "vault_pedestal",
          "region_label": "Diamond Mount",
          "camera_id": "vault_cam",
          "zone": "vault_room",
          "bbox": [379, 157, 420, 320],
          "threshold": 0.9,
          "alarm_enabled": true,
          "baseline_crop": "vault/crops/vault_pedestal_baseline.jpg",
          "incident_crop": "vault/crops/vault_pedestal_incident.jpg",
          "variant_prefix": "vault_pedestal",
          "baseline_label": "diamond_on_mount",
          "incident_label": "empty_mount"
        }
      ],
      "objects": []
    },
    {
      "id": "museum",
      "title": "Museum",
      "setting": "Gallery hall",
      "kind": "anomaly",
      "anomaly_type": "disappearance",
      "summary": "A gallery camera learns the artifact on its pedestal, then flags the region the moment the artifact is gone.",
      "clips": { "normal": "/clips/museum/normal.mp4", "incident": "/clips/museum/incident.mp4" },
      "hero_frame": "museum/frames/museum_cam/normal.jpg",
      "artifact_query_crop": "museum/crops/museum_pedestal_incident.jpg",
      "artifact_asset_id": null,
      "floorplan": {
        "width": 780,
        "height": 460,
        "zones": [
          { "id": "gallery_floor", "label": "Gallery Floor", "polygon": [[110, 95], [670, 95], [690, 385], [90, 385]], "floorplan_xy": [390, 240] }
        ]
      },
      "cameras": [
        {
          "id": "museum_cam",
          "label": "Gallery Camera",
          "zone": "gallery_floor",
          "floorplan_xy": [390, 240],
          "baseline_frame": "museum/frames/museum_cam/normal.jpg",
          "incident_frame": "museum/frames/museum_cam/incident.jpg"
        }
      ],
      "regions": [
        {
          "region_id": "museum_pedestal",
          "region_label": "Artifact Pedestal",
          "camera_id": "museum_cam",
          "zone": "gallery_floor",
          "bbox": [410, 205, 360, 280],
          "threshold": 0.96,
          "alarm_enabled": true,
          "baseline_crop": "museum/crops/museum_pedestal_baseline.jpg",
          "incident_crop": "museum/crops/museum_pedestal_incident.jpg",
          "variant_prefix": "museum_pedestal",
          "baseline_label": "artifact_present",
          "incident_label": "empty_pedestal"
        }
      ],
      "objects": []
    },
    {
      "id": "bank",
      "title": "Bank",
      "setting": "Street outside a bank",
      "kind": "anomaly",
      "anomaly_type": "appearance",
      "summary": "A street camera learns the normal curb, then flags the region when an out-of-place van appears at the entrance.",
      "clips": { "normal": "/clips/bank/normal.mp4", "incident": "/clips/bank/incident.mp4" },
      "hero_frame": "bank/frames/street_cam/normal.jpg",
      "artifact_query_crop": "bank/crops/bank_curb_incident.jpg",
      "artifact_asset_id": null,
      "floorplan": {
        "width": 780,
        "height": 460,
        "zones": [
          { "id": "bank_front", "label": "Bank Frontage", "polygon": [[90, 110], [690, 110], [700, 360], [80, 360]], "floorplan_xy": [390, 235] }
        ]
      },
      "cameras": [
        {
          "id": "street_cam",
          "label": "Street Camera",
          "zone": "bank_front",
          "floorplan_xy": [390, 235],
          "baseline_frame": "bank/frames/street_cam/normal.jpg",
          "incident_frame": "bank/frames/street_cam/incident.jpg"
        }
      ],
      "regions": [
        {
          "region_id": "bank_curb",
          "region_label": "Entrance Curb",
          "camera_id": "street_cam",
          "zone": "bank_front",
          "bbox": [250, 205, 690, 300],
          "threshold": 0.94,
          "alarm_enabled": true,
          "baseline_crop": "bank/crops/bank_curb_baseline.jpg",
          "incident_crop": "bank/crops/bank_curb_incident.jpg",
          "variant_prefix": "bank_curb",
          "baseline_label": "curb_clear",
          "incident_label": "van_present"
        }
      ],
      "objects": []
    }
  ]
}