{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-13T15:39:08.354026+00:00","duration_seconds":3.01873,"id":1662897,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026071315150141_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=933 confidence=0.91 processing_time=2.95s","recording_id":163343,"started_at":"2026-07-13T15:39:05.335296+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":160038}