{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T05:46:03.899309+00:00","duration_seconds":3.480783,"id":1318017,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070305173425_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=1116 confidence=0.89 processing_time=3.41s","recording_id":139552,"started_at":"2026-07-03T05:46:00.418526+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":138374}