{"program":"02S-AMOS","environment":"phase0-hello","layer":"llm","status":"ok","timestamp":"2026-05-02T20:29:05.738964+00:00","synthetic_data_only":true,"surface":"LiteLLM placeholder","fast_lane":"groq-or-default-fast-model","purpose":"budgeted model routing and future Groq/default-fast model lane"}