{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001196","486:4860000983","474:4740003897","486:4860000584","486:4860001190","486:4860000925","486:4860001133","486:4860000979","474:4740004251","486:4860000971","486:4860001085","474:4740003898","486:4860000588","474:4740003482","474:4740005653","486:4860001032","486:4860000697","486:4860000638","486:4860001084","474:4740003640","486:4860000928","486:4860000977","486:4860001035","486:4860002319","487:4870012405"],"twin_admin_codes":[486,486,474,486,486,486,486,486,474,486,486,474,486,474,474,486,486,486,486,474,486,486,486,486,487],"twin_sims":[0.5504016366025466,0.3919131106538319,0.37686780157526345,0.33837442284575897,0.3352911894398966,0.3324130823042172,0.3105525254537103,0.2817428276842969,0.280372552622566,0.2733991675106544,0.26684035962674657,0.25742025168105276,0.2493070528374402,0.24930589655140248,0.24733816550240864,0.24227108170069528,0.23608308517707322,0.23511110230088134,0.2321899947156309,0.2312690767081062,0.22837588066091966,0.2243977916994646,0.22241852377804242,0.2219486696543503,0.22132558229677277],"twin_dists":[0.14192697032142362,0.17776350683891884,0.18143989382435033,0.19119379358323862,0.1919996444480306,0.19275551725227086,0.1986190052166114,0.2067217222419598,0.20711914931594103,0.20916022273379722,0.21110934745546148,0.21396168924545667,0.21647159127052726,0.2164719526622023,0.21708852035661347,0.21869089826814622,0.22067746713758135,0.22099258211037048,0.22194476810447505,0.22224658790678936,0.2231999835473229,0.22452402566478147,0.22518861137007895,0.22534695471649932,0.22555728416616974],"n_dims_used":45,"mean_confidence":0.9224095662434896},"coverage":{"mean_confidence":0.9224095662434896,"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}}