{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005823","474:4740005782","474:4740006021","474:4740005822","474:4740006143","474:4740005857","474:4740005783","474:4740005931","474:4740006184","474:4740006061","486:4860002260","474:4740005493","486:4860002329","474:4740005858","474:4740006103","486:4860002503","474:4740006069","474:4740006077","474:4740006185","486:4860002408","486:4860002686","474:4740005503","486:4860002495","486:4860002784","474:4740005975"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,486,474,474,486,474,474,474,486,486,474,486,486,474],"twin_sims":[0.6983120339326376,0.5783310688066632,0.500365402193265,0.49844000668714117,0.4755701398225956,0.4706406573458559,0.4592983672792269,0.4507525768186682,0.4464658671789887,0.44336450550315903,0.44210598559949793,0.43228202159042145,0.42705125147427103,0.4268391840170663,0.4162106533159787,0.4117678899239731,0.3995501349366195,0.396858324316699,0.3960277981505331,0.38493874265958844,0.38316666600842225,0.3784349788198206,0.37687866378623663,0.3707127232203015,0.3667237061219409],"twin_dists":[0.11006266832636667,0.13591708435568994,0.15283491966759988,0.1532598242527764,0.1583447411206705,0.15945079744762503,0.1620108350898691,0.16395456305712694,0.1649347009193636,0.16564604067758468,0.16593524445511235,0.16820396543612653,0.16942038470841234,0.16946982949926195,0.17196125337140938,0.17301070435915572,0.17592275010543593,0.17656969629661823,0.17676970931845795,0.17945919875219785,0.17989236100127148,0.18105370028493098,0.18143721440273386,0.1829643315922747,0.18395899903388302],"n_dims_used":45,"mean_confidence":0.9260787963867188},"coverage":{"mean_confidence":0.9260787963867188,"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}}