I appreciate your request, but I don't have any context provided about "Module:Hatnote" to base an overview on. You've indicated I should base my response only on context, but no context about this module has been included in your message. Could you please provide the context or documentation you'd like me to use?
AI-generated from the Wikipedia summary — may contain errors.
Module documentation
This is a meta-module that provides various functions for making hatnotes. It implements the {{hatnote}} template, for use in hatnotes at the top of pages. It also contains a number of helper functions for use in other Lua hatnote modules.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).