{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T05:45:25.521595+00:00","duration_seconds":0.014534,"id":1317984,"input_summary":"chars=952 node=683211","metadata":{},"output_summary":"candidates=1 calls=AT9O","recording_id":139549,"started_at":"2026-07-03T05:45:25.507061+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":138372}