{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006361","470:4700005195","470:4700005348","469:4690000811","466:4660005172","470:4700005495","470:4700005641","470:4700006500","470:4700006357","466:4660004458","470:4700006630","470:4700003498","466:4660005064","470:4700006632","466:4660005167","470:4700004202","466:4660002544","469:4690001078","466:4660003231","466:4660005280","469:4690001975","469:4690001334","470:4700005786","469:4690004254","470:4700005041"],"twin_admin_codes":[470,470,470,469,466,470,470,470,470,466,470,470,466,470,466,470,466,469,466,466,469,469,470,469,470],"twin_sims":[0.5072768333625636,0.46298719163661983,0.45398118711750857,0.44538127012002504,0.43234212588822957,0.43093778259750054,0.4258801160706245,0.39385039806382266,0.38771318004265815,0.3845136391988516,0.38089501772145434,0.37355025302421935,0.3728448314629031,0.3616585125418816,0.3557010823288791,0.3499248946824887,0.34863590451026716,0.33986637527995633,0.3395302259502189,0.3355870450413733,0.32976929743933164,0.3290407630344745,0.32365697625017303,0.32311780734516704,0.3204792510644497],"twin_dists":[0.15131335377915156,0.1611758492534985,0.16321864981468379,0.16518325262819078,0.16819002303332944,0.16851599393935973,0.16969356874639824,0.17729500550205335,0.17878292280727118,0.17956302311864564,0.18044904337045697,0.18226002123312468,0.18243486819667407,0.18522987390823017,0.1867362600759178,0.18820930467644464,0.18853975136101955,0.19080527020829205,0.1908927276394359,0.1919221445653324,0.19345300507532126,0.19364574688531083,0.19507744950562145,0.1952215555171725,0.19592871731447525],"n_dims_used":43,"mean_confidence":0.9145770405614099},"coverage":{"mean_confidence":0.9145770405614099,"n_dims_used":43,"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}}