{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-23T06:29:49.023052+00:00","duration_seconds":2.333103,"id":2793151,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026082305023047_000300_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=694 confidence=0.73 processing_time=2.24s","recording_id":262465,"started_at":"2026-08-23T06:29:46.689949+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":248757}