{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T03:29:38.518548+00:00","duration_seconds":0.004688,"id":1118778,"input_summary":"chars=512 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":18932,"started_at":"2026-06-29T03:29:38.513860+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":18933}