Was that the greatest NBA playoff series comeback of all time?

No NBA team has ever rallied from an 3-0 hole, and after today, only 9 times in history have ever won a series after being down 3-1.

We lost three of the first four by 74 combined points. We lost games 3 and 4 on the road by a combined 58 points.

In game 6, we were down 19 at the end of the third and apparently had a .1% chance of winning that game.

I don't know the in depth history of the other teams down 3-1 who won their series, except one, but it seems like we may have just witnessed the greatest playoff comeback ever. Was it?