Quote Originally Posted by Gilrandir View Post
All (human) brains are similar. In your case it would be more accurate to speak of similar minds which, however, has doubtful relation to inheritance. Minds are more nurture than nature. I have similar experiences with my daughter and my best friend, yet practically no with my wife. Evidently the same input and similar/different minds can as well produce both different and similar output. Has something to do with mind tuning.
???

http://www.oxforddictionaries.com/de...n/english/mind

The element of a person that enables them to be aware of the world and their experiences, to think, and to feel; the faculty of consciousness and thought
In other words, your brain. Your mind is just a function of your brain.