{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-16T15:02:05.506131+00:00","duration_seconds":2.65519,"id":1745991,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071614444539_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=631 confidence=0.87 processing_time=2.57s","recording_id":168737,"started_at":"2026-07-16T15:02:02.850941+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":164679}