Matching Points with Corresponding Geometry

Hello all!

I have a quick question.  The goal in this definition was to take a simple unit, a box in this case, array it in a Running Bond like pattern, and then rotate each geometry towards a specific point attractor.  (inspired by this months cover of DETAIL magazine)  

My question is: I used the closest point command to recognize the points closest to the attractor (duh! lol)  in hopes that ONLY the boxes corresponding to the closest point would rotate, and the rest would remain fixed and unrotated.  Having gained these points for the command, how do I then retrieve, (from the original array command) the boxes that correspond with the points chosen?  Thanks! please forgive the redundancies in the definition, very new to this! 

Sorry, not sure if this is proper etiquette or not, put here in the GH definition just in case