Or a "bridge to your intuition" or an "intuition aid". All these phrases, including "placebo", say pretty much the same thing - some of us have been saying them for years.
I admire your patience, but I think asking system users for explanations is actually counterproductive - their defensiveness just adds heat where we need cool light. Not knowing how they do it seems to be a requirement of the systems (hence the placebo description).
pj
chgo
Do you use any system at all?