{"agent_group": "hermes", "checkpoint": "2026-04-23T19:37:18+00:00", "diag_curl_body_head": "", "diag_curl_exit": 28, "diag_curl_http_code": 0, "diag_curl_stderr": "curl: (28) Connection timed out after 15003 milliseconds", "diag_earliest_updated_at": null, "diag_latest_updated_at": null, "diag_node3_health_reachable": false, "diag_updated_since": null, "expected_markers": 6, "markers_present": 0, "namespace": "scenario39-delta-614310", "pass": false, "reason": "delta returned 0/6 expected markers \u2014 delta-sync incomplete", "reasons": ["delta returned 0/6 expected markers \u2014 delta-sync incomplete"], "rows_returned": 0, "rows_returned_raw": 0, "scenario": "39", "skipped": false, "tls_mode": "off"}