Let's agree to disagree. Your example shows random data while I talk about how much of the information your plot actually shows after dimensionality reduction (you can't know).

Honestly, I am not sure what your work actually means since the details are kept secret - I think you can shut my mouth by reporting a little more or releasing the data, but more importantly - it would make your work a significant contribution.

Edit: I would like to see a comparison of the plot with a very simple method, e.g. mean of word embeddings. My hypothesis is that it will look similar as well.