{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001497","485:4850001866","485:4850002030","485:4850000717","485:4850001014","485:4850001507","485:4850000663","470:4700005438","485:4850001013","485:4850000371","479:4790001945","485:4850000620","481:4810001178","485:4850000911","485:4850001015","485:4850000803","468:4680003692","485:4850000405","499:4990002045","488:4880000193","485:4850001588","477:4770001310","470:4700006560","468:4680002600","467:4670001314"],"twin_admin_codes":[485,485,485,485,485,485,485,470,485,485,479,485,481,485,485,485,468,485,499,488,485,477,470,468,467],"twin_sims":[0.6663499894387723,0.6450554775786832,0.5849928754446347,0.5706558809649289,0.5566161026932686,0.4809429127751346,0.4611522038074193,0.45454575529926033,0.41896034372556473,0.397151750764567,0.3917950214149641,0.36474918958542435,0.36273370812931677,0.3601754067706493,0.3583266714261133,0.3462298676675449,0.3303003426056018,0.3276417010378098,0.3269267118734979,0.3257881245369071,0.32495974362348035,0.3224671685434169,0.3212407948500917,0.3200563703391497,0.3182129544857187],"twin_dists":[0.1170226407736085,0.12161398088672204,0.13448822801197735,0.1375650912885273,0.1405862980143977,0.15714348203245304,0.16159091333456768,0.16309016330749176,0.1713141480609791,0.17649907728459205,0.17779209960202072,0.1844533519428413,0.18495935481682346,0.18560369525051276,0.18607077670564995,0.18915828887064984,0.1933126585812046,0.19401654398072943,0.1942063767135384,0.1945091510767555,0.1947298036265408,0.19539563317116965,0.1957242821014059,0.19604235655743957,0.19653871895768074],"n_dims_used":45,"mean_confidence":0.9192876180013021},"coverage":{"mean_confidence":0.9192876180013021,"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}}