JJ vs unknown

[shuinthehouse]

Makes me very nervous when I disagree with 2 people I have huge respect for, Wook and Kit. So I'm hoping someone can tell me where I'm wrong. At the turn we are getting ~8-1 immediate, but really ~9-2 since we are committing to call the river. To my experience at .5/1 pokerstars an unknown villain check-raise-capping the flop has a set almost always. With a different board 2 pair might be possible, but it's highly unlikely here. IMO we have the odds to call the cap, but have to fold the turn.