{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-17T06:59:51.501631+00:00","duration_seconds":2.175602,"id":2652707,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026081705332150_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=633 confidence=0.70 processing_time=1.97s","recording_id":247240,"started_at":"2026-08-17T06:59:49.326029+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":235024}