{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T18:14:23.248577+00:00","duration_seconds":0.003066,"id":1043581,"input_summary":"chars=572 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=IT1OF","recording_id":26980,"started_at":"2026-06-28T18:14:23.245511+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":26981}