{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004364","474:4740004917","474:4740004725","486:4860001731","474:4740004504","474:4740004668","474:4740004734","474:4740004726","474:4740004207","474:4740003858","474:4740004289","474:4740004982","474:4740004629","486:4860001986","474:4740004792","474:4740004508","486:4860002773","486:4860002679","474:4740004916","474:4740004324","474:4740004731","478:4780006008","474:4740004485","474:4740004723","474:4740004850"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,474,474,474,474,486,474,474,486,486,474,474,474,478,474,474,474],"twin_sims":[0.713412625511297,0.6796594218368694,0.6635693559910126,0.5941418646044193,0.5901525919477829,0.5879919401680327,0.5848639479078082,0.5840132612683607,0.5538115318191242,0.5498948416095573,0.542759651428118,0.5412096085240882,0.5308367000968365,0.530616951138625,0.5250504644501061,0.523489658169696,0.5203916915792471,0.5078680272608268,0.5057621323189367,0.5046461555562578,0.4844205049285233,0.4823385391319383,0.48165628317884285,0.47870477210092377,0.4767734769318103],"twin_dists":[0.10673364906695207,0.11413646840563163,0.11762383212600253,0.13252762788735434,0.13338231817348384,0.13384535224876465,0.1345158695219168,0.13469826355473694,0.14119105192438927,0.14203640827720204,0.14357901386530092,0.14391460194617844,0.1461651630073707,0.14621293668121615,0.1474245228552346,0.1477647518960289,0.148440743712069,0.15118345985084367,0.15164633821222664,0.15189183894357958,0.15636822876689557,0.1568321469847692,0.1569843084480036,0.15764336398177667,0.15807531633603336],"n_dims_used":45,"mean_confidence":0.9232164171006945},"coverage":{"mean_confidence":0.9232164171006945,"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}}