So I know for sure that the Gaping Maw actions are the ones that traverse from one "location" in the Sixth Coil to another.

And I think what's going on is that there's different versions of this action, at different Airs ranges, which go to different locations. This one is recorded as 10-20, but I saw something visually identical at 70-80 which took me from Warzone to Mansion. I've added that to the Wiki and added the movement to the action result. The result text was different, sadly I didn't record it.

I'm out of actions so I won't be able to verify this idea or record other variants for a while. But that's my working theory right now.