RESEARCH EXPERIMENT 45 PAIR 14 REGRESSION ISOLATION BUILD TAG: STRESS-EXP45-PAIR14-REGRESSION-ISOLATION-001 Experiment seed: 8783790101901 Source scenario: Experiment 43/44 Pair 14 Dataset comparison: STANDARD_DETERMINISTIC_DATASET vs FINAL_TWO_ROW_RISK_DISPERSION_DATASET Occupancy: 0.98 Architecture: frozen Independent variable: none; targeted deterministic isolation control Research stage: first-regression mechanism isolation