the ability to scan one’s brain to unlock all the memories that i hope are still stored in there, uses would be things like knowing exactly how many times you’ve sneezed, how many sandwinches you’ve eaten, how many total minutes spent hiccuping, and you take the information and compare your stats with friends
Here’s the thing. You are all trillion of your features, but you are mostly an informative subset of maybe a million. You drop a verse of shakespeare from your memory and you’d essentially be the same person.
Your memories don’t encode every single thing that has happened to you, they encode blurry snapshots of fast-decaying events and flatten them over time depending on importance, filling in the blanks with other parts of your mind (made with other blurry decaying events).
If you thought AI was bad at hallucinating events, be glad you cannot ask your brain direct questions