Flagship 01
The Compatibility Test
Twenty-five minutes. 120 adaptive items. One honest dyad map.
A 120-item adaptive bank spanning 7 clinical domains and 20 latent traits: Big Five vulnerabilities, attachment stability (ECR-R), Gottman's Four Horsemen, repair capacity, financial gridlock, intimacy, and shared meaning. Items are Multidimensional Forced-Choice (Thurstonian IRT) and Situational Judgment scenarios — both designed to defeat impression management. A CAT engine stops each trait once SE < 0.30 (Weiss, 1982), so most couples finish in 22–28 minutes.
120 items · 7 domains · 20 traits · MFC + SJT · CAT (SE<.30)