{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-17T12:56:48.890557+00:00","duration_seconds":1.85206,"id":1790030,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071712221986_000240_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=494 confidence=0.74 processing_time=1.79s","recording_id":171749,"started_at":"2026-07-17T12:56:47.038497+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":167398}