{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-08T14:50:32.016268+00:00","duration_seconds":2.117421,"id":1503522,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070814061365_001020_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=567 confidence=0.82 processing_time=2.07s","recording_id":152526,"started_at":"2026-07-08T14:50:29.898847+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":150082}