# Page Not Found

The URL `vector-database/search-the-top-k-semantically-similar-records` does not exist.

You might be looking for one of these pages:
- [Search the top K semantically similar records](https://epsilla-inc.gitbook.io/epsilladb/epsilla-vector-database/user-manual/search-the-top-k-semantically-similar-records.md)
- [Upsert records](https://epsilla-inc.gitbook.io/epsilladb/epsilla-vector-database/user-manual/upsert-records.md)
- [Insert records](https://epsilla-inc.gitbook.io/epsilladb/epsilla-vector-database/user-manual/insert-records.md)
- [Dense vector vs. sparse vector](https://epsilla-inc.gitbook.io/epsilladb/epsilla-vector-database/advanced-topics/dense-vector-vs.-sparse-vector.md)
- [User Manual](https://epsilla-inc.gitbook.io/epsilladb/epsilla-vector-database/user-manual.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://epsilla-inc.gitbook.io/epsilladb/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://epsilla-inc.gitbook.io/epsilladb/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/epsilladb/epsilla-vector-database/user-manual/search-the-top-k-semantically-similar-records.md`)
- Use `Accept: text/markdown` header for content negotiation