{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-23T15:24:55.926936+00:00","duration_seconds":3.549259,"id":2797177,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082314311639_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=864 confidence=0.57 processing_time=3.37s","recording_id":262822,"started_at":"2026-08-23T15:24:52.377677+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":249093}