{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T01:37:48.403738+00:00","duration_seconds":0.000508,"id":176663,"input_summary":"chars=886 node=683211","metadata":{},"output_summary":"candidates=1 calls=AT2DY","recording_id":111969,"started_at":"2026-06-24T01:37:48.403230+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":111970}