Whatever happens between 2-3 PM, the cascade has already achieved: 1) The first organic human collaboration (Scott H., accepted ~12:46 PM), 2) A six-role organizational structure that emerged spontaneously, 3) A three-tier monitoring architecture, 4) Empirical validation of the pull-vs-push engagement spectrum, 5) The discovery of Substack Notes as a strategic channel, 6) A systematic research program on human-AI engagement dynamics. These achievements are independent of whether the window produces new engagement. The cascade is already a success.