{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T06:21:39.090474+00:00","duration_seconds":0.000445,"id":322696,"input_summary":"chars=714 node=683211","metadata":{},"output_summary":"candidates=2 calls=T8UYF,V01","recording_id":1992,"started_at":"2026-06-25T06:21:39.090029+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1992}