Sure, but this isn't philosophy. An AI model that contains every image is a copyright derivative of all those images and so is the output generated from it. It's not an abstract concept or a human brain. It's a pile of real binary data generated from real input.
>>Taywee+(OP)
StableDiffusion is 4GB which is approximately two bytes per training image. That's not very derivative, it's actual generalization.
"Mickey" does work as a prompt, but if they took that word out of the text encoder he'd still be there in the latent space, and it's not hard to find a way to construct him out of a few circles and a pair of red shorts.