{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006086","474:4740006084","474:4740006023","474:4740006116","474:4740006142","474:4740005854","474:4740005957","474:4740006018","474:4740005949","474:4740006113","466:4660012771","474:4740006079","474:4740006143","474:4740006055","474:4740006047","474:4740005994","474:4740006014","474:4740006166","474:4740006021","474:4740005956","474:4740006138","474:4740006017","474:4740006048","474:4740006117","474:4740006112"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,466,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7168767313626588,0.4308589841557305,0.37596130854289056,0.3330042388042675,0.3187462972420341,0.28111896652126195,0.2561427279768237,0.2400450819835407,0.23149584440828197,0.22583380754959473,0.2227770898582567,0.2227093735679867,0.21799775820645317,0.20845606708538172,0.20802634414925508,0.20418382625700168,0.20279556540953705,0.2015780418055894,0.19169599095246062,0.1902386911754632,0.170659336421762,0.16811786495462053,0.1584541716586475,0.1582957898178681,0.15538236088854004],"twin_dists":[0.10596538545925184,0.16853429708550297,0.18166363478093345,0.19259997276813992,0.1963949439831638,0.20690251792603517,0.21435353966889834,0.21940168310839483,0.22217219422063464,0.2240442879908758,0.22506792281709267,0.22509070528431968,0.22668738869274385,0.22999352420107583,0.23014481457169136,0.23150720855126397,0.23200374144792882,0.23244113201217814,0.23606055852572896,0.23660520593924877,0.24422522795585813,0.2452592931740471,0.2492974438088484,0.24936509723409328,0.25061848251449126],"n_dims_used":45,"mean_confidence":0.9253371344672309},"coverage":{"mean_confidence":0.9253371344672309,"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}}