{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006284","496:4960007724","496:4960006934","496:4960006140","496:4960006141","496:4960006005","496:4960007725","496:4960007199","496:4960006275","496:4960004856","496:4960007467","496:4960006013","496:4960007200","496:4960005022","496:4960006138","496:4960005313","496:4960005602","496:4960004860","493:4930000964","496:4960005171","470:4700005324","493:4930001728","496:4960006008","496:4960007468","496:4960003273"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,470,493,496,496,496],"twin_sims":[0.8863524072014846,0.8012288388807746,0.7928354127048878,0.7097078967827384,0.6785326519375843,0.6770061270803963,0.6197452118097043,0.6077659942479531,0.5830275615123438,0.5577174712511779,0.5490692783137451,0.5488538306535725,0.5420263170982146,0.5344550532414697,0.5330392601245918,0.522528783657268,0.4605355135020843,0.45371087740744204,0.4307037610322485,0.426887759756639,0.4252412070623631,0.421141558249281,0.4204067747509408,0.4175237534439951,0.41057063070324673],"twin_dists":[0.06379486022012858,0.08646338393739257,0.08849393093082013,0.10755329762559193,0.1143814094954539,0.1147130634573568,0.12704444681806834,0.12960996866808794,0.13490962890156113,0.14034893170382676,0.1422147169369041,0.1422612575340331,0.1437377605721666,0.14537911836411002,0.14568655185685506,0.1479743206018885,0.16173053620184571,0.1632801886346079,0.1685703559833355,0.16945850288155018,0.16984273448735251,0.17080211104523663,0.17097447474884686,0.17165200440993278,0.17329435691933587],"n_dims_used":45,"mean_confidence":0.9255345662434896},"coverage":{"mean_confidence":0.9255345662434896,"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}}