JJ-AA are not even close to being that same - with or without a spade. TT beats all the sets he would be jamming with (since we obv dont think he only shoves flushes and 5's).
Shitty spot for sure but I would bet Pio folding a lot of JJ no spade here. You have a ton of better calling hds i think.

The way it was played, I'd probably fold JJ here. Villain has too many value combos that call our 3bet when IP (Axs, pocket pairs, other suited broadways, A), and since this is pretty much the bottom of our range by the river when we double barrel, I'd say it is an ok fold - especially when he shoves 2.5x pot, we don't need to defend very often given MDF. We also don't have any card that blocks his value range.

I do think that if the bet was smaller, we could make a call here, given that Villain might be aware that this isn't a good board for a 3bet pot and OOP player? He might know we have very few hands that really hit this board, so if he has any blockers, a river shove IP would make sense (holdings hands like the As or Ks, which there might not be many unsuited).

I'd also probably have a bigger bet size OTT, (around $18) given that Villain might float flop IP to try and win OTT on this board, but once he sees the small bet, he thinks he gets a good price for a call.

What are your thoughts?