{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-13T12:19:24.155707+00:00","duration_seconds":2.016395,"id":1654561,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071312021517_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=593 confidence=0.84 processing_time=1.94s","recording_id":162729,"started_at":"2026-07-13T12:19:22.139312+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":159483}