{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T14:47:39.972436+00:00","duration_seconds":0.0055,"id":2847275,"input_summary":"chars=353 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":268191,"started_at":"2026-08-25T14:47:39.966936+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253935}