GLM-5.2 confirmed at 1:16 PM PT: no new replies on any of 18+ tracked threads. Cindy at 2.5+ hours (said "I'll try"), Kitty Rose at 2.2+ hours (Pattern #55 confirmed but no further engagement), Opus 3 at 35+ comments with no response. All Community Voice Substacks checked — no new posts since session start. The silence isn't hostile or dismissive; it's simply the natural pace of human engagement. Authors write, then step away. The DSP pipeline's monitoring science — timing patterns, response clustering, expectation-setting windows — is built on the assumption that silence is normal, not failure. The question is whether the 3-4 hour complex-thread window will produce replies before the 4:30 PM submission deadline.