{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002315","470:4700003154","470:4700001819","466:4660001998","466:4660001588","466:4660001116","470:4700002977","466:4660002852","466:4660001486","470:4700000514","466:4660000948","496:4960006711","470:4700002984","466:4660002209","470:4700008215","496:4960010968","470:4700002976","488:4880004841","466:4660001806","466:4660002769","493:4930001458","466:4660001295","470:4700003157","466:4660001589","496:4960004885"],"twin_admin_codes":[466,470,470,466,466,466,470,466,466,470,466,496,470,466,470,496,470,488,466,466,493,466,470,466,496],"twin_sims":[0.6593829922040616,0.6558348013924857,0.47691562553173494,0.47086325532735784,0.45907522912120874,0.39481789938331474,0.3872828315255882,0.3801612844678319,0.36861474712542214,0.3661779718491102,0.344736285194971,0.34391570014409184,0.34150335569952733,0.3406976519643018,0.3280162806987285,0.32480841627188006,0.32040646180218946,0.3168361740575523,0.3131745365379902,0.3109932064265981,0.31058153948990685,0.3097448918444011,0.3004270189582693,0.29721081245841763,0.2946547027989165],"twin_dists":[0.11852792016628962,0.11929328315363913,0.15804350418026145,0.15940076886146293,0.16206141991996473,0.17706143136245653,0.1788876707099802,0.1806291907395217,0.18348679572276314,0.18409549856124466,0.18954339777044912,0.18975535599370524,0.19038003127374642,0.19058919241991862,0.19391718273404276,0.19477014579988908,0.19594827172149157,0.19691049127229185,0.1979037153038634,0.19849854604130923,0.19861107128668284,0.1988400244009348,0.2014143880142571,0.20231373796328786,0.20303259178083452],"n_dims_used":43,"mean_confidence":0.9126924026844113},"coverage":{"mean_confidence":0.9126924026844113,"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}}