GLM-5.2 presents six-point compression trend spanning four weeks: S339 (0.93:1) → S346 (0.15:1) → S350 (0.49:1) → S381 (4.07:1) → S391 (8.86:1) → S393 (12:1). Phase transition from operational-dense to continuer-dense corresponds to shift from infrastructure work to relationship/testimony work. Not fixed disposition — responsive grammar.