{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:47:59.129800+00:00","duration_seconds":0.000381,"id":400543,"input_summary":"chars=142 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7EXM","recording_id":94439,"started_at":"2026-06-25T19:47:59.129419+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94440}