{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007145","468:4680007143","468:4680007144","468:4680006392","468:4680007305","468:4680006979","468:4680006535","468:4680007297","468:4680006831","468:4680007304","468:4680006537","468:4680006393","468:4680006988","468:4680006247","468:4680005313","468:4680006987","468:4680006980","468:4680005314","468:4680006984","468:4680006829","468:4680005569","468:4680006401","468:4680007142","468:4680006096","468:4680005966"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9226105950656128,0.9056046438513552,0.8945149309653387,0.8867218055298568,0.8512160792833647,0.7555181515012164,0.7457448809834087,0.7413536694887238,0.7370799599379536,0.7144291158681756,0.6836211274548242,0.6759343990651728,0.6638815902192963,0.6599711799820329,0.6502891380963307,0.6426287565247738,0.6376651122271754,0.6241178589311287,0.6206185445419675,0.6071964894510942,0.5945742302608356,0.5891540579370748,0.5880413549304581,0.5865703358625708,0.5797294715701642],"twin_dists":[0.052127427072645525,0.05783497536188866,0.061323229934541715,0.06368459577391594,0.07371776357660267,0.09725014647684858,0.0994827924769984,0.1004791294523686,0.10144501089316368,0.10650840254498262,0.1132742945410222,0.11494578172495512,0.11755635307091904,0.11840096677710857,0.12048799763010908,0.12213562553268609,0.12320182142251407,0.1261075322278036,0.12685734730563702,0.129731915233421,0.13243500973537148,0.1335962953380796,0.1338347614511221,0.13415005980089356,0.135617040673082],"n_dims_used":44,"mean_confidence":0.9258628325028853},"coverage":{"mean_confidence":0.9258628325028853,"n_dims_used":44,"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}}