True Construct

Name the real underlying quality your metrics are supposed to represent, the thing that would still matter if no score existed.

Your sleep tracker gave you an 84 last night, and you woke up exhausted anyway. Lately you've caught yourself lying still in bed to protect the score, which means the number has stopped serving the thing it was invented to measure. Somewhere behind the 84 is what you actually care about: waking rested and staying alert through the afternoon.

True Construct names the underlying quality your metrics are supposed to represent, the thing that would still matter if no score existed. The cue: you're optimizing a number and can no longer say crisply what real property it stands for, or the number and your lived experience have started disagreeing. Run it in two steps. First, ask the move question: what real quality would still matter if no score existed? Answer in plain observable terms: rested functioning and stable alertness, not "good sleep score." Second, write that construct at the top and re-rank every metric as a mere indicator of it. What changes when it works: when tracker and reality conflict, you now know which one is the boss. The safeguard: don't just swap one vague label for another; "wellness" is no more measurable a master than the score was.