{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001410","486:4860000034","486:4860000101","486:4860000100","486:4860000017","486:4860000079","474:4740002925","486:4860000077","474:4740001622","486:4860000124","474:4740002149","474:4740001726","474:4740002452","474:4740001113","486:4860000029","486:4860000078","486:4860000123","474:4740002139","474:4740002345","474:4740002453","486:4860000043","474:4740001007","486:4860000105","474:4740001414","486:4860000044"],"twin_admin_codes":[474,486,486,486,486,486,474,486,474,486,474,474,474,474,486,486,486,474,474,474,486,474,486,474,486],"twin_sims":[0.49975827235706904,0.4652716732137014,0.45072987949975873,0.43011021477818145,0.42073798521235173,0.36844601995523135,0.3648990575866146,0.35518077219501265,0.3543204572066075,0.3379329294875107,0.33698412220530444,0.3060773154346948,0.29828499926155494,0.2980570479054801,0.2979268353096619,0.2973939423809963,0.29646645504945296,0.2934169147066885,0.292802768785533,0.28821639257035675,0.2867281797231881,0.2579218725795404,0.2367219422735734,0.2272110072498734,0.2246820989434839],"twin_dists":[0.15296885426121276,0.16065991684536093,0.16395974347268757,0.16870828770868268,0.17089676447458152,0.18352887854009362,0.18441578284691199,0.1868684384141346,0.18708721061468028,0.191308940752775,0.19155667680411956,0.19984789219933655,0.20201273062514438,0.20207655361115848,0.20211302405603263,0.20226237638125655,0.20252269616212246,0.2033820176827604,0.20355571417878124,0.20485976264980366,0.2052855668626652,0.2138081647694909,0.22047081257634613,0.223586098402084,0.22442888388564713],"n_dims_used":44,"mean_confidence":0.9194153872403231},"coverage":{"mean_confidence":0.9194153872403231,"n_dims_used":44,"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}}