{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-28T00:40:24.132903+00:00","duration_seconds":0.002375,"id":2907134,"input_summary":"chars=142 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":274513,"started_at":"2026-08-28T00:40:24.130528+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":259623}