{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T18:53:01.738798+00:00","duration_seconds":0.000159,"id":1443140,"input_summary":"chars=8 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148233,"started_at":"2026-07-06T18:53:01.738639+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146298}