{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-25T06:16:20.073381+00:00","duration_seconds":0.824945,"id":2841150,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026082504592053_000540_0010.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=44 confidence=0.98 processing_time=0.30s","recording_id":267572,"started_at":"2026-08-25T06:16:19.248436+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":253378}