{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:45:48.217297+00:00","duration_seconds":0.001771,"id":400345,"input_summary":"chars=1143 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KX2COB,AS0544,AB6MB","recording_id":94459,"started_at":"2026-06-25T19:45:48.215526+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94460}