{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-21T04:36:27.457482+00:00","duration_seconds":0.42507,"id":2746411,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026082103210120_000000_0011.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=20 confidence=0.93 processing_time=0.36s","recording_id":257340,"started_at":"2026-08-21T04:36:27.032412+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":244094}