{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T02:38:04.591710+00:00","duration_seconds":0.00781,"id":1386973,"input_summary":"chars=537 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":144460,"started_at":"2026-07-05T02:38:04.583900+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":142796}