{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003542","473:4730008044","468:4680000582","500:5000009647","478:4780002048","469:4690006764","488:4880003714","468:4680001885","500:5000011050","500:5000006395","479:4790004365","469:4690007808","479:4790001488","469:4690003329","469:4690003379","500:5000011162","496:4960006400","472:4720007658","496:4960008636","470:4700005867","493:4930000508","466:4660012819","479:4790002238","479:4790006510","488:4880001011"],"twin_admin_codes":[498,473,468,500,478,469,488,468,500,500,479,469,479,469,469,500,496,472,496,470,493,466,479,479,488],"twin_sims":[0.15788530590845062,0.14234318053935424,0.13758362603432006,0.11868543784139882,0.1152841097258804,0.1040707958681213,0.09489858357809222,0.08669508314227062,0.08566753654596246,0.0756278960643094,0.07307709473612684,0.0722398584443999,0.07002738357122704,0.06968740095989993,0.06959082787995796,0.06809530951292747,0.06679931567621916,0.06350464948564591,0.06180603918742379,0.06097573389880432,0.06070747142061254,0.05974833929648075,0.058229985577280825,0.05589151461570331,0.0536157909033025],"twin_dists":[0.24954066696503907,0.2564496228102069,0.25867681408138476,0.2681383686022974,0.2699612766772107,0.27628085132436786,0.28185735133421763,0.2872169578520407,0.2879163210411776,0.29512845313876684,0.2970829034929702,0.29773642393882094,0.2994934355059357,0.299767408010247,0.2998454286807621,0.3010650262162408,0.3021396702269342,0.3049502828991065,0.30644623249954017,0.30718977769179956,0.3074317857824305,0.3083043008530316,0.30970939135429537,0.3119336838065556,0.31417342594617836],"n_dims_used":45,"mean_confidence":0.9267332288953993},"coverage":{"mean_confidence":0.9267332288953993,"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}}