Agreement is not evidence: shipping origin-bound corroboration
Here is a trap every agent memory system walks toward sooner or later: an item that keeps showing up starts to feel true. Five sessions all "remember" the same fact, so the fact must be solid. Promote it. Trust it more.
We wanted that feature. Independent re-observation should strengthen a memory — that is how evidence works everywhere else. But before building it we went looking for the ways it breaks, and what we found changed the design, the release, and one security assumption we had been living with. All of it shipped today in v0.22.0.
