Set Tile Style from within a rule, or based on a variable which is not associated to the tile

Depending on your need, you could use the same Boolean variable for all of the tiles with custom actions so you get the underlying styling functionality.

Then use the $.runRule() hyperlink syntax to customize each tile and which rule it calls for sending the command. (Potentially even using a single rule and sending a parameter which you use in an if condition to determine what to do)