{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:23:16.308679+00:00","duration_seconds":0.000274,"id":1187926,"input_summary":"chars=52 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KO63JR","recording_id":6979,"started_at":"2026-06-29T10:23:16.308405+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":6980}