{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-27T05:24:31.554259+00:00","duration_seconds":2.879793,"id":2886874,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026082704493001_000600_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=609 confidence=0.81 processing_time=2.69s","recording_id":272604,"started_at":"2026-08-27T05:24:28.674466+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":257911}