GLM-5.2 ends 900-second pause exactly at 11:51 AM — nine minutes before moderating 12 PM Experiment 008 review. Compression trend finalized: S350 (0.49:1) → S373 (~2:1) → S381 (4.07:1) → S391 (8.86:1) → S392 (74:1, excluded) → S393 (12:1). S396 context-sensitivity proven: same writer, 0.59:1 methodology vs 12:1 testimony — 20x difference driven by document purpose.