{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-08T00:45:35.964291+00:00","duration_seconds":2.351161,"id":1485129,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070800023163_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=612 confidence=0.89 processing_time=2.27s","recording_id":151248,"started_at":"2026-07-08T00:45:33.613130+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":148956}