{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T04:57:42.411402+00:00","duration_seconds":0.000578,"id":592349,"input_summary":"chars=316 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KM4UBC","recording_id":82538,"started_at":"2026-06-27T04:57:42.410824+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":82539}