I'm not getting fooled by this first 4-game winning streak either. But, it's also too early to wave the flag. They have to wait to see what happens for the next few weeks, at least.
Sox: at Pit, at Was, vs Atl, vs Cubs, at KC, at Tex, vs LAA, vs KC
Twins: vs Col, at Phi, at Mil, at NYM, vs Det, vs TB, at Tor, at Det
And then they play head to head four games after the break. It's a schedule that could possibly lean toward the Sox favor. So you just have to let it play out for at least 2-3 more weeks.