{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008891","487:4870009993","487:4870009994","487:4870001624","487:4870010126","487:4870009458","487:4870009995","487:4870000968","487:4870000640","487:4870010624","487:4870010110","665:6650003283","487:4870000500","487:4870000505","485:4850006485","486:4860000488","474:4740003658","487:4870008458","487:4870008304","487:4870009452","496:4960004358","486:4860000684","487:4870010904","487:4870000633","487:4870009028"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,665,487,487,485,486,474,487,487,487,496,486,487,487,487],"twin_sims":[0.1857693357998018,0.14043552577042492,0.09410260329225814,0.07194048380510568,0.06691036624262382,0.0668276772290679,0.035219041127147584,0.034384516993325155,0.0313502652731602,0.02813894769164549,0.02436761165918389,0.021503275302327523,0.020059523205624694,0.0195299267464376,0.019131559969872453,0.019059998383362503,0.018896472669436365,0.017829295017851538,0.015522395863109082,0.014168467154795307,0.012932473857562778,0.012604128209931665,0.012452670407229477,0.012049613714359841,0.011775920160659077],"twin_dists":[0.23829399137357407,0.25733552506162855,0.2823609688748537,0.29797159496643516,0.3020469243481401,0.3021159716217156,0.3359794701374019,0.337181228635941,0.3417714463720353,0.3470639315712516,0.3539884156093531,0.3598976481162365,0.36314036601083494,0.36438102785885834,0.3653337679987141,0.36550674890035456,0.365904168387182,0.36857420238425903,0.37486157246525503,0.3789459089780367,0.3829872355363436,0.3841181889596453,0.3846486877273237,0.3860888118883523,0.38709127420397565],"n_dims_used":43,"mean_confidence":0.9095774805823038},"coverage":{"mean_confidence":0.9095774805823038,"n_dims_used":43,"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}}