{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-18T01:04:37.196987+00:00","duration_seconds":0.380798,"id":1818504,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071800103414_000000_0011.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=53 confidence=0.96 processing_time=0.32s","recording_id":173750,"started_at":"2026-07-18T01:04:36.816189+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":169220}