{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-28T05:24:30.516455+00:00","duration_seconds":2.122555,"id":925574,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062804574833_000840_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=705 confidence=0.54 processing_time=2.03s","recording_id":128279,"started_at":"2026-06-28T05:24:28.393900+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":128173}