MidpointCard Centering Grading Portfolio App

How accurate are the measurements?

Within ~1mm when you align the boxes by hand, and our trained ML model now lands auto-detection close enough that most cards don't need any nudging in either mo

Within ~1mm when you align the boxes by hand, and our trained ML model now lands auto-detection close enough that most cards don't need any nudging in either mode. That's the same precision PSA centering tolerances are scored at, so it's sufficient to tell a 50/50 from a 60/40 from a 70/30 reliably.

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