NS vul matchpoints
The play goes as follows:
Q♠253
J♠498
7♠AK5♥
4♦7J6
A♦93Q
K♦105♣2♥
8♦3♣7♣4♣
5♦6♣10♣3♥
2♦8♣Q♥6♥
2♣J♣A♣9♣
So it looks like W has a top spade, E has a top club, they have 2 hearts each, do you play to have executed the double squeeze and play a heart to the J making 11 if the K♥ is right and 9 if it's wrong, or do you simply exit a spade and make 10 if you've read the distribution of the end position correctly regardless of the position of K♥.
If you're adv or better please spoiler your answers.