{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-07T16:35:43.246878+00:00","duration_seconds":2.532583,"id":1471328,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070716000103_000540_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=625 confidence=0.63 processing_time=2.48s","recording_id":150307,"started_at":"2026-07-07T16:35:40.714295+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":148095}