{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000072","485:4850000108","485:4850000022","485:4850000001","485:4850000025","485:4850000103","485:4850000013","485:4850000063","485:4850000012","485:4850000026","467:4670000707","467:4670000452","499:4990003453","499:4990003513","485:4850000008","499:4990003397","467:4670000230","485:4850000050","485:4850000009","467:4670000733","467:4670001853","485:4850000043","467:4670000403","467:4670001855","499:4990003575"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,467,467,499,499,485,499,467,485,485,467,467,485,467,467,499],"twin_sims":[0.9422200749116405,0.89669614073985,0.8527669311033552,0.8370967414369591,0.832010020666439,0.7918415343772544,0.7814303821202592,0.6985373195996444,0.6891324933564382,0.65277655743992,0.6461739271220186,0.6312996773580621,0.6229850754120065,0.6173809661471704,0.6129943216926772,0.6010626862074856,0.5835221363828416,0.575801963994206,0.569622144641488,0.5640870726051141,0.5606850461715084,0.5600344722600337,0.5598310735440549,0.5527335936161641,0.5520208278334026],"twin_dists":[0.04480816869589817,0.0606496404102003,0.07330008443678564,0.07745042678615063,0.07876666429628938,0.08873269625165796,0.09121391671357254,0.11001322368769124,0.11207223552837012,0.11995234459596693,0.12137346878225198,0.12456779339271692,0.12635028466642456,0.1275508965672894,0.12849039131496037,0.13104535878346918,0.13480357313068597,0.1364598957244109,0.13778722684861358,0.1389774327530468,0.139709692638619,0.13984979105000575,0.1398935967053784,0.14142361344645155,0.14157742919473032],"n_dims_used":44,"mean_confidence":0.9147524400190874},"coverage":{"mean_confidence":0.9147524400190874,"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}}