{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T21:07:17.306627+00:00","duration_seconds":0.003294,"id":1067652,"input_summary":"chars=574 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=AA4H","recording_id":18466,"started_at":"2026-06-28T21:07:17.303333+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":18467}