{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:03:19.055452+00:00","duration_seconds":0.010354,"id":891832,"input_summary":"chars=1321 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7EXM","recording_id":42847,"started_at":"2026-06-28T01:03:19.045098+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42848}