if those two things aren't close to each other but in the very same situations of the same X the same attention mask but a different concept so a different W vector right here then the the energy function would be maybe very happy if the two things are far apart and maybe unhappy if the two things are close so the question is always how are the three things that you put into the energy function compatible with each other and given all but one of these things you can infer the other so let's say you have a perfect energy function for this