{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-26T19:49:26.744756+00:00","duration_seconds":1.783878,"id":2879299,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082618190195_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=533 confidence=0.73 processing_time=1.66s","recording_id":271744,"started_at":"2026-08-26T19:49:24.960878+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":257177}