{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:57:29.664958+00:00","duration_seconds":0.000875,"id":914550,"input_summary":"chars=141 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=N7ECV,OF1SO","recording_id":40393,"started_at":"2026-06-28T03:57:29.664083+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":40394}