Here's a dirty secret of search: "the closest match" and "the most useful result" are not the same thing. Return the mathematically nearest document and you'll often hand someone something technically related and practically useless. Relevance is a harder problem than similarity — and it's wher...
Source: [Dev.to](https://dev.to/divyakush/similarity-isnt-relevance-the-hard-part-of-semantic-search-4oh)