{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002591","486:4860002587","474:4740004714","474:4740003759","474:4740005428","474:4740005809","486:4860002773","486:4860002064","486:4860002399","486:4860002679","478:4780005448","474:4740003756","474:4740003858","478:4780006008","474:4740004298","474:4740004723","486:4860002683","474:4740003957","474:4740005484","474:4740003673","474:4740005853","474:4740004562","474:4740003463","487:4870005448","478:4780004812"],"twin_admin_codes":[486,486,474,474,474,474,486,486,486,486,478,474,474,478,474,474,486,474,474,474,474,474,474,487,478],"twin_sims":[0.5465091827042287,0.49884847657519826,0.4882615966946569,0.47047154391005763,0.44807566060705367,0.4325639491536652,0.42606084151011886,0.36484111744138265,0.3463621817389148,0.33834770700425926,0.33443816498810686,0.33000717990322154,0.32896711904951503,0.32701831581149926,0.32609431955752133,0.3226503254574163,0.3187166260535677,0.3168544732289076,0.31465293198887273,0.3133562563367118,0.31093239160597885,0.31059964891467445,0.3080949203319953,0.29788505560896245,0.29418025273463366],"twin_dists":[0.1427679431343399,0.15316964296673777,0.15551394304132313,0.15948881077981578,0.1645662147687286,0.1681385734283348,0.16965139170829663,0.1844303064316941,0.18912421511810573,0.1912007591180366,0.19222330364650142,0.19339012132739178,0.19366524326839044,0.1941820426679913,0.19442766986216514,0.1953466099517665,0.19640293898481165,0.19690554397037485,0.1975019097386752,0.19785426854413526,0.1985151638279362,0.1986061194534706,0.19929258997672256,0.20212472785820507,0.20316642558889608],"n_dims_used":45,"mean_confidence":0.9231089274088542},"coverage":{"mean_confidence":0.9231089274088542,"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}}