There's a great article about this very project called 'What Is “Escape Room” And Why Is It One Of My Top Genres On Spotify?'[0]

Long story short, the creator had to assign names to some of the clusters the algo spat out, Escape Room being one. Another example might include a cluster called Ninja, aptly named as it's _mostly_ made of artists from the Ninjatune label. Fascinating stuff.

[0] https://festivalpeak.com/what-is-escape-room-and-why-is-it-o...