marteni believe it is 0=true 1=false for that command.
see if setting it to 0 works.
No, 1 is always true and 0 is always false. I think it's just a poorly worded variable. If 1, you avoid your teammates by pushing them away, if 0 you don't avoid teammates by pushing them away. I think that's how this command works, I haven't used it personally.
edit: words are hard