{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T06:21:25.983896+00:00","duration_seconds":0.000438,"id":322669,"input_summary":"chars=687 node=683211","metadata":{},"output_summary":"candidates=3 calls=AT7AM,E1WIN,A12","recording_id":1996,"started_at":"2026-06-25T06:21:25.983458+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1996}