[lawlessone]

what does it mean that some embeddings are close to others in this space?

That they're related or connected or it arbitrary?

Why does it look like a fried egg?

edit: must be related in some way as one of the "droplets" in the bottom left quadrant seems to consist of various versions of the word "parameter"

[minimaxir]

Typically these algorithms cluster by similarity (either euclidian or cosine).

The density of the clusters tend to have trends. In this case, the "yolk" has a lot of bizarre unicode tokens.