My index reported 354 points. The collection had 451. Both numbers were "correct," and that gap is the whole problem.
Source: [Dev.to](https://dev.to/futhgar/silent-drift-why-re-embedding-only-on-count-changes-rots-your-semantic-index-3k6h)
I spent a few months capturing and auditing order-book and oracle data from prediction markets (Polymarket, Kalshi) for my own research. I went in wanting to find cross-venue arbitrage. What I mostly found was that my own numbers were wrong, four times, for four boring reasons.
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As Meta pours billions into AI infrastructure and agents, Zuckerberg is working to convince investors that the payoff will be worth the price.
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