care as long as they're different right you just sample a bunch and what you want so you're you're embedding space and they make it big a deal here that they are normalized and that seems to work better but this is not necessary for the idea to work the big idea is here that if you have an image right here let's say this is this is the dog and the blue dots here are the augmented versions of the same dog and the green dots are all the other images in the data set what you want is that the all the images that come from the original