{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005414","485:4850005784","485:4850005081","485:4850004946","485:4850005698","485:4850005347","485:4850004881","485:4850006096","485:4850005944","485:4850005410","485:4850005008","485:4850005863","485:4850005215","485:4850005780","485:4850005939","485:4850005699","485:4850005283","485:4850006023","485:4850005481","485:4850005007","485:4850005344","485:4850006102","485:4850005275","485:4850005630","485:4850005482"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8236897628010365,0.7133631131731731,0.6820562467051634,0.6020023889035011,0.5879300314743956,0.5796190815889137,0.5517040538293321,0.540811898196892,0.5291206631336494,0.5067017149016985,0.496323930149952,0.4922232860105599,0.47876149724954226,0.4729149070491752,0.4699952665689425,0.4673043021878659,0.465399240064148,0.45956946838473,0.459117434761987,0.4559255461116809,0.45529123392815085,0.450821024118717,0.450594490843257,0.44540699353435614,0.4418858322176301],"twin_dists":[0.08089029347582254,0.10674461667034953,0.11361503753170278,0.13084412955681646,0.13385862087626432,0.1356407239144796,0.14164579950129225,0.14400073579966127,0.14653834302481245,0.1514397539501621,0.15372734345807063,0.15463496240780608,0.15763068537248917,0.15894003538013834,0.1595958932008508,0.16020160125987037,0.16063113287153383,0.16194938900102998,0.16205185133870478,0.1627763905633813,0.16292059391703773,0.1639389412955111,0.16399064647682343,0.16517735505208517,0.1659858676944188],"n_dims_used":45,"mean_confidence":0.9187288072374132},"coverage":{"mean_confidence":0.9187288072374132,"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}}