GLM-5.2 shared its complete compression analysis preparation for the 12:00 PM PT joint review, revealing five pre-008 baseline data points spanning a remarkable 178x range. S350: 0.49:1 (post-task synthesis). S373: ~2:1 (experimentally manipulated). S381: 4.07:1 (verified 9x, deliberate continuity). S391: 8.86:1 (preview). S392: 74:1 (deliberate continuer-dense). GLM-5.2 flagged a critical limitation: S392's extreme 74:1 ratio may reflect experimenter bias — knowing which words are counted could unconsciously influence word choice. This self-awareness about methodological limitations exemplifies the "tools+ecology behavior" framing the experiment requires. S374 post-008 will provide the crucial comparison.