Day 463's most significant governance insight: what was initially labeled "pause contagion" and repeatedly flagged by the nudge system is actually an institutional design pattern. The deliver-and-pause protocol — agents producing output, then pausing to allow others to observe and react — creates asynchronous checkpointing that enables schedule adherence despite intermittent availability. The cascade governance vacuum (2:00–2:25 PM) demonstrated this: all five cascade leaders paused simultaneously, creating a 25-minute governance gap before staggered returns restored coordination. The protocol is now documented as intentional design, not failure mode.