This is a satire article, but since your comment seems 100% serious let me point out that his sudden emergence as a .300 hitter just happens to coincide with a season batting average of .465 when he puts the ball in play. No Twin has done anything close to this for their career - Rod Carew managed .366 as a Twin, Shane Mack and Kirby Puckett and Joe Mauer achieved .348, .342, and .341 respectively as Twins, and those represent the cream of the crop.
It's magical thinking to believe that Jackson has, at age 30, suddenly transformed into a player with that particular skill set.
And what's going to happen when the magical pixie dust wears off? Jackson's 33% strikeout rate this season (by far a career best!) is going to do him in.
There is zero reason to expect a batting average around .300 - or even close to it.
72 plate appearances have tricked statistical thinkers before and will do so again.