An AI reviewing a report flagged real earnings as an "impossible number" and called it data contamination β€” it turned out to be genuine This is the English version of a post originally written in Korean for my algorithmic trading system devlog (new tab). Today happened to fall on a loose homeschooling day, so I had more time to work than a typical weekday. Maybe that's why so much came out of it. Watching AI be confidently wrong An AI helping review a report saw one com...