I think you're missing the point. How does Stable Diffusion know "what does saurik look like?". The answer is of course that it's seen saurik's profile pic in training data. Stable Attribution is not showing that.
As another comment[1] points out:
> This appears to be just looking for the nearest neighbors of the image in embedding space and calling those the source data.
Stylistically similar images are not the same as source images.
As another comment[1] points out:
> This appears to be just looking for the nearest neighbors of the image in embedding space and calling those the source data.
Stylistically similar images are not the same as source images.
[1] https://news.ycombinator.com/item?id=34670483