{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-17T19:40:26.336792+00:00","duration_seconds":2.814165,"id":1805142,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071719111896_000540_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=817 confidence=0.77 processing_time=2.66s","recording_id":172860,"started_at":"2026-07-17T19:40:23.522627+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":168379}