{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000624","487:4870012684","487:4870012829","487:4870013377","487:4870012907","487:4870011749","487:4870012760","487:4870012694","487:4870013121","487:4870013254","487:4870012683","487:4870012543","487:4870011984","487:4870012686","487:4870012899","487:4870012541","487:4870012076","487:4870013049","487:4870013118","487:4870013050","487:4870012545","487:4870013266","487:4870012542","487:4870011990","487:4870011753"],"twin_admin_codes":[474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4350120579185818,0.23258468017302222,0.23167984913263176,0.21229149968418295,0.2015143214262532,0.19828353084026754,0.19316844311647752,0.1872586623143107,0.1836340817152725,0.1669667247786289,0.15879192576720003,0.1505818211990532,0.14839133140086996,0.14778211602474856,0.1383583733150342,0.13748101907179727,0.1360490750055389,0.13285739580726927,0.1321427790418402,0.12277333278479292,0.11996750281735796,0.11361110475124124,0.11083337772028583,0.10705644229000086,0.10578955025740547],"twin_dists":[0.16757146293006556,0.22181565572375378,0.22211186465633476,0.2286525055528021,0.23246407326128338,0.23363386434890066,0.23551317261698568,0.2377281022160973,0.23911090155157014,0.24573136699516646,0.24915333520162034,0.25272178205810647,0.2536979260826749,0.25397129692827347,0.25831040074224365,0.2587254572023242,0.2594071546409429,0.2609461868576194,0.2612945763189671,0.26599965600747977,0.26746164000062206,0.27087310199486275,0.2724101384979299,0.2745485892380994,0.2752789886594787],"n_dims_used":43,"mean_confidence":0.9147010625794877},"coverage":{"mean_confidence":0.9147010625794877,"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}}