{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005781","474:4740005782","474:4740005932","486:4860002402","486:4860002494","486:4860002254","486:4860002247","486:4860002257","486:4860002258","486:4860002398","474:4740005823","486:4860002196","474:4740005822","486:4860002255","486:4860002195","474:4740006103","486:4860002495","486:4860002784","486:4860002498","474:4740006189","474:4740005816","486:4860002503","474:4740005548","486:4860002408","486:4860002404"],"twin_admin_codes":[474,474,474,486,486,486,486,486,486,486,474,486,474,486,486,474,486,486,486,474,474,486,474,486,486],"twin_sims":[0.6254573187380562,0.56688749317517,0.5466845286365452,0.5288082124392397,0.4814765653849973,0.4739914371304608,0.4714305186691073,0.45656197724909753,0.4507096718837591,0.4459430718677454,0.44301638820010314,0.43566179847830994,0.41200934371716197,0.40934105026116746,0.3944806287322523,0.3928727726784173,0.3896877103783786,0.3840938404800607,0.3823343507322904,0.3789491792581172,0.37830336280821075,0.37770940464202857,0.36596881263096803,0.36246430973119026,0.3610555597470741],"twin_dists":[0.12582045500924,0.13837508557738265,0.14273003754813868,0.146606318261745,0.15702440166248552,0.15869854837631361,0.1592733131240177,0.16263177874509116,0.16396435572248833,0.16505447857427744,0.16572600514720975,0.16742116361886114,0.17295354324009032,0.1735860446212124,0.17714282513763208,0.1775312940284904,0.17830301850639302,0.1796656056209414,0.1800961408891626,0.18092715721349223,0.18108610397075137,0.18123240385472622,0.18414784072184356,0.1850270971706135,0.18538175564080897],"n_dims_used":44,"mean_confidence":0.9242220791903409},"coverage":{"mean_confidence":0.9242220791903409,"n_dims_used":44,"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}}