{
  "url": "ws://192.168.110.96:8301/ws/deviceStatus",
  "label": "order-advance-2",
  "windowSeconds": 900,
  "startedAt": "2026-10-10T07:44:23.145Z",
  "endedAt": "2026-10-10T07:59:23.177Z",
  "frames": [
    {
      "receivedAt": "2026-10-10T07:44:23.178Z",
      "frame": {
        "serverUpdatedAt": "2026-10-10T15:44:23.1762192+08:00",
        "scope": "all",
        "type": "cockpitSubscribed"
      }
    }
  ],
  "errors": [],
  "verdict": "subscription-confirmed",
  "deltaFrames": 0,
  "scope": "Read-only subscription; no authenticate, no business writes. Absence of deltas means only \"no change observed in this window\" and must be cross-checked against the database or the operator log before being called a defect."
}