The biggest intangible everyone is forgetting is momentum. You can't deny that emotion plays a great part in this game. What happens to your team if you go for it and don't make it? Players lose any momentum they may have built on the drive and the other team is at a very high point after making a defensive stop. At that point, they have come away with ZERO points and know if they have any chance of winning, they must make a stop, then drive down the field knowing they've been stopped every single time. Its very likely that the opposing team is at a very high emotional state after the stop and they drive down the field for more points. We've seen it happen plenty of times.
Taking the 3 points leaves both sides at their same emotional states, if anything, the offense may get a boost knowing they got some points and their next drive could be the game winning drive.
One other point in this argument. I am all for having analytics available. Knowing probabilities could help make a decision, but you can't let it drive your decisions. You're "gut" and experience is more important in situations. With this coaching staff though, I don't know if that's a good thing, lol! In any case, the argument here is the analytics showed if you went for it your chances would've increased the chance of winning, but by how much? According to the argument on the Fan, it was close to 1%. This is an insignificant number. This was basically a 50/50 call.