when the tool scores people

I build things that give a room a score. The obvious next question, and the one I would ask me, is what happens the day somebody uses that score to decide who gets the room.

A score is small, portable and confident. That is what makes it useful and it is also the entire problem: it travels much further than the caveats attached to it, and nobody, ever, forwards the methodology.

The version I actually lose sleep over is not a villain. It is a spreadsheet. Somebody sorts by the column, the low scoring floor quietly becomes the cheap floor, and a number I wrote to help a designer argue is suddenly doing allocation. I did not build the thing that does that. I built the column.

So the tools say out loud what they are. They score and they estimate, they never measure and never diagnose, the weights are public so you can disagree with them, and I wrote agreement is not truth into the notes so the warning ships with the product. That is not a disclaimer. It is a design constraint, and it costs something every time.

None of it stops the spreadsheet. It only means that when somebody opens the file, the argument is already in there waiting for them.