{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006185","474:4740006138","474:4740006189","474:4740006190","486:4860002495","474:4740006103","486:4860002503","486:4860002408","486:4860002784","474:4740006136","474:4740006166","486:4860002780","486:4860002494","474:4740006184","486:4860002498","474:4740006143","474:4740005948","474:4740006137","474:4740006078","486:4860002404","486:4860002326","486:4860002329","474:4740006113","486:4860002779","486:4860002405"],"twin_admin_codes":[474,474,474,474,486,474,486,486,486,474,474,486,486,474,486,474,474,474,474,486,486,486,474,486,486],"twin_sims":[0.9298805226532459,0.7967977119995658,0.7414032415002559,0.7398080207269543,0.7083351653788014,0.7069838845786386,0.7012351756376919,0.6922605118154483,0.6796932720285135,0.6741501492687179,0.6504196132050672,0.6425874386357922,0.6397813784300252,0.6381252570456462,0.629842394068068,0.6276690642545952,0.602329950653827,0.6000132247272423,0.5822558302744847,0.5764334560429544,0.5742453459486365,0.5580280540161073,0.555757679338637,0.5439203286129841,0.5417579025116681],"twin_dists":[0.04952261558418751,0.08753857305220532,0.10046790428903217,0.1008288773656843,0.10785650412606995,0.10815471451035027,0.1094206178424896,0.11138854562250215,0.1141291080933569,0.11533299364145484,0.12045990889820331,0.12214450488882748,0.12274736707169148,0.12310302301029377,0.12488033482537121,0.12534633727816522,0.1307739861725976,0.13127009856651028,0.13507513081556444,0.13632434085523598,0.13679409675674456,0.14028200732583537,0.14077135258727003,0.14332783869281526,0.14379587478065997],"n_dims_used":45,"mean_confidence":0.9257712470160591},"coverage":{"mean_confidence":0.9257712470160591,"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}}