{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003950","468:4680004992","468:4680003233","468:4680003876","468:4680003276","468:4680004984","468:4680004403","467:4670004577","468:4680004249","468:4680005473","468:4680003149","468:4680004797","496:4960003261","467:4670003385","468:4680005597","468:4680003685","468:4680003655","467:4670003442","468:4680003853","468:4680003916","468:4680004870","467:4670002635","468:4680001421","468:4680003973","467:4670004367"],"twin_admin_codes":[468,468,468,468,468,468,468,467,468,468,468,468,496,467,468,468,468,467,468,468,468,467,468,468,467],"twin_sims":[0.5114902058745092,0.37330592248502814,0.3693910475550281,0.34058570478884187,0.3205574728309628,0.30106566747810637,0.293805668201649,0.28872279705224635,0.2564310632167399,0.24311303587028335,0.24236404191853633,0.23569469568956497,0.23146516986507826,0.23138257330970305,0.22964347672905483,0.21989717866987815,0.21939664549565208,0.21870146895234097,0.20974276372058515,0.20683428146372348,0.2048575129062562,0.2040664762540512,0.2029362290798758,0.20121115245736304,0.20021647420262922],"twin_dists":[0.15038846992831165,0.18232056297882981,0.18329329965694602,0.1906182749140412,0.1959077062724587,0.2012364737484691,0.20327217932130334,0.20471517142864432,0.21426499179993272,0.21842315643107119,0.2186613073381567,0.22080328027592427,0.22218225454155774,0.22220934807386972,0.22278129680160563,0.22604095510877661,0.2262109380138083,0.22644745437954147,0.22954178943678066,0.2305656164883664,0.23126708785922306,0.23154909084790684,0.23195332493424914,0.2325732915989206,0.23293242757907417],"n_dims_used":45,"mean_confidence":0.9278605143229167},"coverage":{"mean_confidence":0.9278605143229167,"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}}