And let me be clear. If you can figure out what something is meant to look like in reality approximately without any Warts.
When you compare it to several versions with Warts you can understand how each of your sources is altering or differing from what it looked like in reality approximately. And how much say a certain source is altering what it would look like in reality.
you can then infer a difference of how much each of your references is off by to come to a mean average.
So I was trying to be helpful in a lateral way but you simply have not grasped that.
Nevermind & Good Luck