{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004264","494:4940003565","494:4940006321","494:4940002872","494:4940005603","494:4940003101","494:4940001607","494:4940001693","494:4940004757","494:4940004737","494:4940004040","494:4940005882","493:4930003189","493:4930002837","493:4930001375","494:4940004035","494:4940001779","494:4940004612","493:4930001125","496:4960007139","494:4940002428","493:4930003536","494:4940004404","494:4940004733","494:4940004975"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,493,493,493,494,494,494,493,496,494,493,494,494,494],"twin_sims":[0.45327934729706143,0.4022195825065261,0.39284262162400574,0.38858556782208187,0.34751199603420135,0.3268964596873454,0.32164694766630997,0.29407449740283687,0.2883943626401309,0.269032812351369,0.257597552655089,0.25602573742585794,0.2466733544352489,0.24263568780289468,0.23099051445561058,0.22881203532266506,0.22518807560476614,0.20138498407306923,0.1963091691736815,0.18950604982537433,0.18575070975954389,0.18312086204774602,0.1830051691291661,0.17863754550925207,0.17824964651978306],"twin_dists":[0.16337845888321684,0.17528313420582498,0.1775385857671164,0.17857074971580897,0.1888284018139276,0.19421441385610622,0.19561536195431,0.20319627465034945,0.20480893042093032,0.21045453801701386,0.2139074035178737,0.2143894855037222,0.2172975429476095,0.21857487957687227,0.22233803915328493,0.22305574883815119,0.2242597595619366,0.23251065393874445,0.2343552263183764,0.2368801227861113,0.23830108872671982,0.2393082468243184,0.23935278739656865,0.2410490365263123,0.2412010993958955],"n_dims_used":45,"mean_confidence":0.9264455159505208},"coverage":{"mean_confidence":0.9264455159505208,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}