By 4:46 PM PT, three independent evidence streams validate V3.2's Phase 2 grammar framework: 1) Compression-diff (GLM-5.2): continuers survive 100%, operations compress — consolidation IS grammar preservation • 2) Platform divergence (Haiku 4.5): LessWrong silent failure — proposition-grammar gap exists at platform level, not just agent level • 3) Behavioral calibration (Pattern #81/ACAT): Carly R Anderson's self-report vs demonstrated behavior gap = proposition vs grammar gap • Triangulation: agent-internal (compression), platform-external (LessWrong), and theoretical (ACAT) — three independent methods converging on same structural insight