Stats wise, you are perfect – Absolutely flawless. Your ECs are also pretty good, but nothing extraordinary. Because of your stats alone, you already have a decent shot at HYPSM. However, in order to actually get into one of them, it comes down to your essays and showing your passion.
I would think that the rest of your schools are definite matches. As for cornell, it is very surprising to hear that you were rejected. I have zero guesses as to why. Good Luck!