Every score on the site is a judgment the tool can state and defend: which arrangement the article treats as proper, and which rung of the rubric that arrangement fits. The judgment is made three times, independently. Where the three readings agree closely, the rung that two or all three of them share is the score. Where they are further apart, the page shows the range they span and explains what each reading found.
Until October 2026, scores were produced by several scoring models, each of which converted the observations into a number by a different method. Those models disagreed with one another, and the same article could score differently from one run to the next. They were retired in favor of the method above. An analysis scored before that date says so on its own page.