{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T01:54:32.655762+00:00","duration_seconds":0.001397,"id":1452116,"input_summary":"chars=59 node=683211","metadata":{},"output_summary":"candidates=1 calls=M5J","recording_id":148885,"started_at":"2026-07-07T01:54:32.654365+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146857}