{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:03:52.864669+00:00","duration_seconds":0.002606,"id":494125,"input_summary":"chars=1873 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7JUM","recording_id":83945,"started_at":"2026-06-26T10:03:52.862063+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83946}