Obviously you have to lay it down to that push on the river, but its the action leading to the push that is bad. I definately wouldnt have c/red the turn with TPmK. THis makes the pot get way too out of control for your hand strength. Hes probably not going to lay down TPTK there to your min raise anyway, so you lose what FE you might get from c/raising, if any at all in that situation. And lastly, you still remain OOp on the river, and are still either forced to check it to him showing a ton of weakness, or put in an expensive blocking bet, which he is free to raise with complete garbage or the nuts, and you will never know the difference, because you cannot show down such a weak hand for that many chips.