{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002104","498:4980000879","498:4980002656","498:4980000630","498:4980000429","498:4980002014","498:4980000878","498:4980000315","498:4980000262","498:4980002507","498:4980000615","498:4980000264","498:4980000693","498:4980000369","498:4980000864","498:4980002655","498:4980000562","498:4980001560","498:4980001651","498:4980002512","498:4980000311","500:5000009745","498:4980000371","484:4840001995","468:4680000754"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,484,468],"twin_sims":[0.6290340321269353,0.5997527187501951,0.5496546993341664,0.5466548879038261,0.5346725538802505,0.5285172485113463,0.5225411320819487,0.5206454668901457,0.5062847739194711,0.5061651160666388,0.4869830679097667,0.47401695469603666,0.4658604680579666,0.4619718481437054,0.4456829619703004,0.44468364080287137,0.44215517573767027,0.4374612682436462,0.4364095095919329,0.430099979390491,0.4212443959351174,0.4200873063279234,0.41789632303045937,0.41682851433220114,0.4164666694795489],"twin_dists":[0.12505367735874606,0.1313258865637694,0.14208827067025484,0.14273644501678479,0.1453319036695702,0.1466696267163437,0.14797162682577567,0.14838533363214992,0.15153141341984347,0.1515577224588024,0.15579806773661034,0.1586928264847805,0.16052708492218734,0.16140544253218414,0.16511409227778992,0.16534324693576244,0.1659239347484328,0.16700537110873992,0.16724831197083517,0.16871066694686193,0.17077799776510863,0.17104945458568024,0.17156433617802652,0.17181568856331722,0.17190092606510027],"n_dims_used":45,"mean_confidence":0.9299649556477865},"coverage":{"mean_confidence":0.9299649556477865,"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}}