{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T18:52:14.804386+00:00","duration_seconds":0.000865,"id":539163,"input_summary":"chars=1158 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K9MLR,K9VDC","recording_id":87294,"started_at":"2026-06-26T18:52:14.803521+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":87295}