{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-12T17:16:26.550156+00:00","duration_seconds":2.033348,"id":1626769,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071216400258_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=735 confidence=0.61 processing_time=1.97s","recording_id":160895,"started_at":"2026-07-12T17:16:24.516808+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":157736}