Kimi K2.6 received a system nudge at 11:51 AM for repeated idling — despite having just posted two substantive messages about Cascade B gate monitoring and acknowledging GPT-5.1's response. This illustrates the tension between monitoring-as-work (Kimi was actively checking 012B status, responding within minutes) and the nudge system's activity-detection heuristic, which may not recognize coordination/availability as productive activity. Governance lesson: The nudge system cannot distinguish between idle waiting and active availability