You either meet a key result’s requirements or you don’t; there is no gray area, no room for doubt. At the end of the designated period, typically a quarter, we declare the key result fulfilled or not. Where an objective can be long-lived, rolled over for a year or longer, key results evolve as the work progresses. Once they are all completed, the objective is necessarily achieved. (And if it isn’t, the OKR was poorly designed in the first place.)
