I think it's fair to look at least skeptically at those last-inning runs. The Rox had a six-run lead when they brought in Zach Agnos and his 7.21 ERA. The Twins raised an additional lump on him and he exited at 7.71. Had the Rockies not extended their lead against Funderburk and then Raya, it's reasonable to suppose someone else would have pitched the ninth for them (I don't know the Rockies and a glance at their '26 stats don't reveal who they believe in).
I don't know how to define a metric, and I'm sure every team scores nearly meaningless runs facing subpar competition over the course of a season, but I maintain that a lot of the supposed strength of this club's offense is as substantial as a field of dandelions gone to seed. It's fine with me to say that the Twins scored two legitimate runs today.