{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009161","487:4870009025","487:4870009579","474:4740003468","487:4870010631","487:4870008899","480:4800005803","487:4870009043","486:4860004038","486:4860000313","474:4740003385","487:4870011498","487:4870009727","487:4870011508","493:4930003515","487:4870009163","487:4870009592","487:4870010500","487:4870009300","487:4870009044","487:4870009580","487:4870009323","487:4870011152","487:4870010380","487:4870010608"],"twin_admin_codes":[487,487,487,474,487,487,480,487,486,486,474,487,487,487,493,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3928374159208152,0.22067066195129342,0.1520657021092188,0.08349397834140242,0.07746748319256305,0.07358310533359139,0.07299864982597126,0.07085147972539477,0.06815501188745797,0.06757085634152661,0.06506736675901358,0.06475123619222858,0.06033237449752173,0.058598935153825554,0.05854415131271821,0.05623172381069043,0.05258879779942926,0.04963910304539899,0.04859718048751041,0.04766640146001895,0.04677853782468293,0.04340420883783375,0.04297458893810837,0.042795379393218085,0.04164598715903123],"twin_dists":[0.17753984474202844,0.22577878627290865,0.2520664462956576,0.28941798904232907,0.2937516876943277,0.2966908586519698,0.2971438771390995,0.29883379712674274,0.3010159233442264,0.30149788139478245,0.30360267156822096,0.3038731353487577,0.307771650014529,0.30936521360543634,0.3094162061010464,0.3116053649892224,0.31521007108535004,0.3182839965514538,0.3194062158554532,0.3204258392597704,0.321414076765916,0.3253193295189761,0.325834682482945,0.32605093581254446,0.32745632657565005],"n_dims_used":43,"mean_confidence":0.9098835435024527},"coverage":{"mean_confidence":0.9098835435024527,"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}}