{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-21T06:14:53.006282+00:00","duration_seconds":1.215769,"id":2747611,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026082104134568_000720_0023.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=265 confidence=0.96 processing_time=1.10s","recording_id":257471,"started_at":"2026-08-21T06:14:51.790513+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":244225}