back to my face diagram we are getting the purple line here so the purple line means that above it with high probability the only minima that is there is the one that correlates with the signal and below it there are exponentially many spruce local minima not correlating with the signal and yet you see that these are not the same lines as the one starting from which the gradient flow is working so there is a region between the purple and the green line where they are exponentially many first local menu with no correlation to the signal yet