{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009381","487:4870009789","487:4870008965","487:4870008822","487:4870009246","487:4870010567","487:4870010052","487:4870008535","487:4870009242","487:4870009105","487:4870010069","487:4870008953","487:4870009536","487:4870011584","487:4870010439","487:4870010474","487:4870008812","487:4870009261","487:4870009406","487:4870009230","487:4870009235","487:4870009794","487:4870010312","487:4870010869","487:4870008824"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5152816481581114,0.5075236806239448,0.4954196479240601,0.4363044150874716,0.3914451601275181,0.3602632776911786,0.35495508098329875,0.3525433114544106,0.3442182535963643,0.3391377041802577,0.33232315990677425,0.2582858158735524,0.24999812052559583,0.24448046403495935,0.2266064259914644,0.2230109467243423,0.21989662016190775,0.213447779872317,0.2082165711749134,0.204103278933784,0.20292726527448343,0.1891208004881555,0.1846513613411531,0.18080404667439745,0.1716199194253031],"twin_dists":[0.14955786099514565,0.1512591129997952,0.15392730612423647,0.16727260001337563,0.17787683457777578,0.18558152527764157,0.18692580358606237,0.18754000038400317,0.1896771748040632,0.1909949106167498,0.19277919076607236,0.2136968953688301,0.21625579292884312,0.21798958764232917,0.22378701303468812,0.22498927951810305,0.2260411446355836,0.22825145123543716,0.23007781606760316,0.23153595417004857,0.23195653701539162,0.23702498227145433,0.23872087915187376,0.24020401057191332,0.2438372672804562],"n_dims_used":43,"mean_confidence":0.9117312764012536},"coverage":{"mean_confidence":0.9117312764012536,"n_dims_used":43,"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}}