{
  "experiment": "central-api-down-30min",
  "timestamp": "2026-06-24T04:06:00Z",
  "encounterId": "0f81a139-9f33-47ad-9df9-09c7a6c011c8",
  "gatewayStatus": "ONLINE",
  "gatewayBufferDepth": 0,
  "centralObservationCount": 7,
  "scenario": "ward-outage-reconnect-01",
  "notes": "Pre-outage baseline after Phase A central replay — gateway heartbeat ONLINE, buffer empty, encounter replicated to ward gateway"
}