Not possible to answer without info on villains.
Against two fish folding is losing a ton of value.
It's esp. interesting who CO is. MP1 openjamming range is usually capped, few ppl openjam AA-QQ with that stacksize, so you're basically always ahead of his range. If CO is both bad and tight (a good reg should know the MP1 jamming range is capped and thus jam wider himself), then u might fold but that scenario is a pretty rare one imo. Just run a few ranges thru a program then u can see when JJ becomes a fold. You can go for more advanced stuff as well, like: x% of the time AA-QQ is in MP1 range. That's a better approach cause not all ppl 2x or limp those hands there, I would guess somewhere between 80 and 90% do that tho.