{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-27T20:06:03.383784+00:00","duration_seconds":3.143721,"id":2903039,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026082719000109_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=851 confidence=0.70 processing_time=3.04s","recording_id":274135,"started_at":"2026-08-27T20:06:00.240063+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":259291}