{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-18T18:04:31.355142+00:00","duration_seconds":2.040704,"id":1836332,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071817221597_000300_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=493 confidence=0.96 processing_time=1.98s","recording_id":174998,"started_at":"2026-07-18T18:04:29.314438+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":170305}