I put villian on exactly TT here... but not until he calls the river.
Up until the point that he calls your last raise, I think he can have any kinda pocket pair or decent draw. A call with like 88 on the turn is bad (although really not much worse than TT). When you raise him again on the river, he can no longer justify calling down to catch a bluff. He can't have anything GOOD (Q, 9, overpair) or he'd have raised/bet more. Well, it's possibly he's splitting with a weak Q... but that turn bet was too weak for like QJ. River bet after he's boated would be OK... but still, I don't seem him with a Q here very often.

He can't call with a busted draw or A high high. A pair under 99 is totally counterfeited. JJ raises pre-flop - hence TT.