similar whereas yeah when you come to like not like I think the nonlinear comparison could also be interesting but yeah you need to know exactly when to call things similar and not somewhere oh man so many questions okay I'll take one more question and then maybe move on did you have a question me yep okay Jack maybe we'll chat more offline okay yep similarity r/t layers yeah so it's that's an interesting question and what I'm about to get to so so the altar is like I think for like some models you see that but not for not