{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:24:09.674637+00:00","duration_seconds":0.000601,"id":512783,"input_summary":"chars=690 node=683210","metadata":{},"output_summary":"candidates=1 calls=A20","recording_id":124081,"started_at":"2026-06-26T13:24:09.674036+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124082}