{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T11:33:40.922735+00:00","duration_seconds":0.011575,"id":1358457,"input_summary":"chars=757 node=683211","metadata":{},"output_summary":"candidates=1 calls=UM727I","recording_id":142411,"started_at":"2026-07-04T11:33:40.911160+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":140960}