This is the one where calibration stops being a talking point. What matters is not how often the model is right — it is whether it knows which rows it is unsure about. If it does, the bookkeeper reads sixty rows instead of eight hundred, and the eight hundred are not a leap of faith. Drag the floor and watch both numbers move.
| Date | What the bank says | Amount | Filed as | Sure | |
|---|---|---|---|---|---|
| Press Play. | |||||
Take a few hundred rows you already categorised by hand, run them through, and bucket the results by the confidence that came back. Accuracy climbing with confidence is what makes a floor meaningful. A flat table means the number is decoration and nothing should be filed automatically — which is a thing you can find out in an afternoon, before you trust it with anything.