{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-24T12:58:02.607757+00:00","duration_seconds":2.399948,"id":221816,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026062412425972_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=664 confidence=0.79 processing_time=2.34s","recording_id":121100,"started_at":"2026-06-24T12:58:00.207809+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":121101}