I don't have enough context to write an accurate overview. You've indicated this is a Wikimedia template called "Template:User nn," but haven't provided details about what it does or its purpose. Without knowing its specific function, I cannot responsibly create an explanation based only on the instruction to use "ONLY" the provided context.
AI-generated from the Wikipedia summary — may contain errors.
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Usage
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).