{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007024","468:4680007184","468:4680005755","468:4680006873","468:4680006015","468:4680006583","468:4680007046","468:4680005750","467:4670004542","468:4680007183","468:4680005492","468:4680006714","468:4680006870","467:4670004427","468:4680006727","468:4680006580","468:4680007023","468:4680006581","468:4680006874","468:4680007042","467:4670004461","468:4680005226","468:4680007351","468:4680005884","468:4680006441"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,467,468,468,468,468,468,468,467,468,468,468,468],"twin_sims":[0.47276027263208603,0.42364968035658324,0.4187010145008356,0.4178531078522099,0.3671290200933794,0.3669572448863611,0.3436457810828742,0.3356520889791525,0.3281761693304166,0.3251504561506649,0.3167786242798069,0.31530960019109416,0.3151053469157378,0.31420179116439745,0.3067878662193232,0.30002214912848296,0.296667995888769,0.29515048359211843,0.29365976856840165,0.29033644062557357,0.2872795513444427,0.28498981798826684,0.28057972866493,0.2794931192836327,0.27357112996282357],"twin_dists":[0.15897473791096034,0.1702147130916442,0.1713751003750619,0.17157450329979512,0.1838576874832615,0.18390061725556425,0.18982513517002925,0.19190511116195563,0.19387478962830887,0.1946789766592053,0.19692605128737103,0.19732378111844287,0.19737916454973287,0.19762440903712206,0.19965208832073492,0.20152729081760248,0.20246608857850404,0.20289287692213154,0.20331339169320498,0.204255443040561,0.20512765558744983,0.2057846252118262,0.20705898566967013,0.2073748364605986,0.20910950951855878],"n_dims_used":45,"mean_confidence":0.9282970852322049},"coverage":{"mean_confidence":0.9282970852322049,"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}}