{
  "trace_id": "70219708-1c20-45a5-964e-107a3bcbb4ea",
  "step": "10-testkit",
  "agent": "okr.testkit",
  "status": "success",
  "latency_ms": 7650,
  "timestamp": "2026-06-01T08:00:00Z",
  "pipeline_run": "001-okr-web-app",
  "retention_gap": true,
  "note": "Stub trace created by WV4-B: original trace deleted during log rotation"
}