{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T18:02:03.358027+00:00","duration_seconds":0.006465,"id":1836255,"input_summary":"chars=417 node=683210","metadata":{},"output_summary":"candidates=2 calls=AT3OR4,G1DT","recording_id":174991,"started_at":"2026-07-18T18:02:03.351562+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170298}