{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T13:10:44.525440+00:00","duration_seconds":0.010076,"id":1595467,"input_summary":"chars=640 node=683210","metadata":{},"output_summary":"candidates=2 calls=AT73IM,AT1OF","recording_id":158705,"started_at":"2026-07-11T13:10:44.515364+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":155795}