{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T06:24:08.076567+00:00","duration_seconds":0.004009,"id":1141570,"input_summary":"chars=660 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KR4FR,KR4FOR","recording_id":16616,"started_at":"2026-06-29T06:24:08.072558+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16617}