[kazinator]

If it was done text-to-image, what you see is the result of using the same prompt.

E.g. in Stable Diffusion, from a single prompt like "modern residential interior, concrete, glass, wood", you can generate a vast number of images, using different seed values.

The images will have something in common due to the prompt.

The Tudor mansions are almost certainly there in the training data, but not being selected for.