{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-23T16:29:50.686411+00:00","duration_seconds":2.588765,"id":2798669,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026082315222125_000360_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=675 confidence=0.56 processing_time=2.47s","recording_id":263004,"started_at":"2026-08-23T16:29:48.097646+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":249267}