{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-28T05:24:46.660004+00:00","duration_seconds":2.574208,"id":925602,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062804574833_001200_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=758 confidence=0.83 processing_time=2.50s","recording_id":128285,"started_at":"2026-06-28T05:24:44.085796+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":128179}