{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T06:25:14.889279+00:00","duration_seconds":0.011061,"id":1141738,"input_summary":"chars=1615 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=IT2OR3,KM1X","recording_id":16596,"started_at":"2026-06-29T06:25:14.878218+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16597}