I don't have sufficient context provided to write an accurate overview. You've indicated this is a Wikimedia template called "Template:Number systems," but the actual template content, structure, or documentation hasn't been included in your message. To write an accurate and fact-based overview as requested, I would need to see what this template actually contains or does.
AI-generated from the Wikipedia summary — may contain errors.
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This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).