{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-24T20:41:10.938829+00:00","duration_seconds":3.027738,"id":2831700,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082419364321_000600_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=790 confidence=0.45 processing_time=2.53s","recording_id":266631,"started_at":"2026-08-24T20:41:07.911091+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":252521}