{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004976","474:4740005107","474:4740005102","474:4740005363","486:4860001731","474:4740005484","474:4740005232","474:4740005362","474:4740005852","474:4740005594","474:4740005234","474:4740005488","474:4740004292","474:4740005543","474:4740005432","486:4860001854","478:4780005448","474:4740005855","474:4740005426","474:4740005368","474:4740005597","474:4740005298","474:4740005104","474:4740005779","474:4740004970"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,486,478,474,474,474,474,474,474,474,474],"twin_sims":[0.9031370606434973,0.6336704090700858,0.5756192493214463,0.532274356353478,0.5310693832413393,0.506126633672838,0.4998451729712799,0.495612752223742,0.4916142005892753,0.46824976284129816,0.4682353364564803,0.45678848407039163,0.3860715955619742,0.3837415756332714,0.36730878511219367,0.3631162867576487,0.36150837862641194,0.35578251836612096,0.3425480969587189,0.33944681222089457,0.337030343621784,0.32690414882014485,0.32669877031319516,0.3186286846311267,0.3145543708927654],"twin_dists":[0.05862533592191932,0.12405921014632455,0.13649911950424762,0.14585271703667818,0.14611458196368288,0.15156618389096516,0.1529496809555784,0.15388459643902352,0.15476996290086492,0.1599886529035536,0.1599919010884208,0.16258032881138093,0.17918278465480014,0.17975172677954881,0.18381277168575522,0.18486319621024214,0.18526768007286396,0.18671558130041557,0.1901092082273947,0.1909144369515777,0.19154459955239464,0.19421237103397232,0.19426694440827003,0.19642663755796336,0.19752866374022923],"n_dims_used":45,"mean_confidence":0.922590806749132},"coverage":{"mean_confidence":0.922590806749132,"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}}