{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002032","485:4850000382","485:4850002745","485:4850001946","485:4850002028","473:4730003241","473:4730003240","485:4850000352","485:4850002362","470:4700000301","473:4730003874","485:4850000264","473:4730002763","485:4850001714","499:4990002959","485:4850002197","485:4850000174","485:4850002201","479:4790002929","485:4850000558","470:4700004829","473:4730003243","496:4960005159","479:4790001559","488:4880000634"],"twin_admin_codes":[485,485,485,485,485,473,473,485,485,470,473,485,473,485,499,485,485,485,479,485,470,473,496,479,488],"twin_sims":[0.469728571006985,0.4562348338644932,0.3824594712280369,0.3784031360817682,0.37343373793266676,0.363711073274909,0.344261665598822,0.3438655725668698,0.33462313270104876,0.31120479452555955,0.30155585097722903,0.2921779378125487,0.28583843804603176,0.2783831722770475,0.27204009064804213,0.2720225171918688,0.2673160837363198,0.2656233623900139,0.2620013190861137,0.2519900741415971,0.25045706589840144,0.24727830207792242,0.24651810893708295,0.24572511030192415,0.24474864407517183],"twin_dists":[0.15965587091839584,0.16270610411757636,0.1800654934406222,0.181061539422576,0.1822888896367308,0.18471380236883486,0.18966595994044452,0.18976831271709135,0.19217477965708896,0.19844074359255343,0.20110006810053882,0.20373265451482594,0.20554077097326867,0.20769824242798685,0.2095617180561389,0.20956691764079857,0.21096698237059885,0.21147426551468523,0.21256654903432937,0.2156358940717264,0.21611268965221714,0.2171073271609183,0.21734640565479735,0.21759630705988084,0.21790473982543287],"n_dims_used":45,"mean_confidence":0.9192579481336806},"coverage":{"mean_confidence":0.9192579481336806,"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}}