{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T02:36:42.628532+00:00","duration_seconds":0.00497,"id":1821025,"input_summary":"chars=349 node=683210","metadata":{},"output_summary":"candidates=1 calls=KJ5FOX","recording_id":173904,"started_at":"2026-07-18T02:36:42.623562+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169356}