{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-11T19:11:50.442777+00:00","duration_seconds":2.556381,"id":1609511,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071119040065_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=750 confidence=0.91 processing_time=2.50s","recording_id":159811,"started_at":"2026-07-11T19:11:47.886396+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":156737}