Notes on agreement
Why correct systems disagree.
A short series on the arithmetic underneath enterprise decisions: how two accurate records produce two answers, who owns a contested figure, and what evidence has to survive a vendor. One note surfaces each week. No signup, no sequence.
This week
Correct, and still disagreeing
Why two accurate systems produce two answers, and why that is a process fact rather than a data-quality failure.
The series
Where this goes next
Each note points at something you can run rather than something you have to believe: the harness, Portunus, or the discrepancy of the week. If a note describes your estate, name the systems with the most to reconcileTalk to us.