When AI fails, it's more likely to fail as an inconsistent "hot mess" rather than as a dangerous agent consistently pursuing the wrong goal. Model errors can be decomposed into Bias (consistently wrong in the same way → systematic misalignment) and Variance (wrong in different ways each time → incoherent confusion). The proportion of variance in errors is defined as an incoherence metric. The longer the reasoning and the more difficult the task, the more incoherent the errors become. The more thinking or actions taken, the more random the failures. significantly increases this incoherence.