{"ok":true,"status":"ok","service":"brain","runtime":"rust","events_subscribers":0,"uptime_seconds":890939,"db":{"memories":274,"memories_embedded":0,"knowledge":26868,"knowledge_embedded":0,"task_lists":402,"a2a_messages":33,"schema_version":28},"db_pool":{"readers":4,"writer_alive":true},"embed_worker":{"total_embedded":0,"total_failed":0,"total_skipped":0,"sweeps_run":0,"last_sweep_at":0},"connections":{"active":12,"rejected":0,"max":128},"last_backup":null,"provider_registry":{"initialized":true,"provider_count":0},"runtime_bridge":{"initialized":true,"bridge_type":"brain-live"},"auth":{"auth_required":true,"api_keys_loaded":1},"shutdown":{"requested":false},"circuit_breakers":[{"name":"openai","state":"closed","failures":0,"threshold":3,"cooldown_secs":30,"opened_at":0},{"name":"db","state":"closed","failures":0,"threshold":5,"cooldown_secs":60,"opened_at":0}],"broker":null}