{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-02T12:26:21.670063+00:00","duration_seconds":0.801675,"id":1288165,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070212001353_000060_0028.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=17 confidence=0.68 processing_time=0.76s","recording_id":137331,"started_at":"2026-07-02T12:26:20.868388+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":136364}