{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011469","474:4740004294","466:4660013956","486:4860002226","474:4740004458","474:4740004291","474:4740004772","474:4740004295","486:4860002861","478:4780006018","474:4740005039","478:4780003872","478:4780004100","486:4860002664","474:4740005467","478:4780008679","486:4860001193","478:4780004696","474:4740005292","474:4740005238","478:4780009008","474:4740004855","478:4780006323","473:4730001004","474:4740005692"],"twin_admin_codes":[487,474,466,486,474,474,474,474,486,478,474,478,478,486,474,478,486,478,474,474,478,474,478,473,474],"twin_sims":[0.2539567833446979,0.24935138117880107,0.22669317536117028,0.21338817767615154,0.1988611167847078,0.194785413862934,0.1843830907139119,0.18207859379221134,0.16804144998454912,0.15984991429502232,0.1544990465942438,0.1527219519326667,0.1512926691559378,0.15020482530577386,0.14436504060839725,0.14345840490429157,0.1386895540282636,0.13528280686917876,0.1298309708108035,0.1242081405430228,0.11608891380751031,0.11202451178739545,0.10782028590878423,0.10435979392295278,0.10332509421818276],"twin_dists":[0.2150269074430465,0.21645773746811106,0.22375816263728393,0.22827208819793968,0.23342377433359057,0.2349153964459505,0.23882358617840296,0.239710228251458,0.2452905581313556,0.24870336569896473,0.2510018836877818,0.2517781204307531,0.2524072561278226,0.25288903340477253,0.2555202682997911,0.2559358031294654,0.2581542379986368,0.2597741577353217,0.26243144116422307,0.2652618646772555,0.26952626044036415,0.271747434219699,0.27411144852529423,0.27611149798322865,0.2767195325826374],"n_dims_used":45,"mean_confidence":0.9232542249891493},"coverage":{"mean_confidence":0.9232542249891493,"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}}