{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004573","486:4860004308","486:4860004576","486:4860004637","486:4860004514","486:4860004380","486:4860004636","486:4860004639","486:4860004578","486:4860004574","486:4860004379","486:4860004633","486:4860004641","474:4740006222","486:4860004642","486:4860004694","474:4740006213","486:4860004377","486:4860004582","486:4860004305","474:4740006212","486:4860004513","486:4860004443","486:4860004451","486:4860004450"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,474,486,486,474,486,486,486,474,486,486,486,486],"twin_sims":[0.8173423886267407,0.7342830174706513,0.6226086713582218,0.45405664296111586,0.4082276791378,0.3667685793950046,0.30142550786587824,0.29448418601473364,0.2628522137821122,0.2569625641461647,0.24778076274150557,0.23172222033010598,0.20888529368422215,0.20762247361947597,0.2060873341186179,0.18677579601876654,0.16771700420869462,0.16674320389596742,0.15548761361267,0.15465219506420652,0.14745416666187425,0.1393047526351801,0.1369292058735539,0.12869846378604058,0.12758564120457067],"twin_dists":[0.08248761931273596,0.10207519056807851,0.1264309414229365,0.16320147390703674,0.17385049740267874,0.1839477798286717,0.20113632665821415,0.20308067681832148,0.212309104361119,0.21410193254132265,0.21694956377160957,0.22209797689393687,0.22984262048636975,0.23028719750109977,0.23083013552701187,0.23791122629194184,0.24542341822634883,0.24582330284560866,0.2505729041571658,0.25093529506678997,0.2541188010629157,0.257864888966091,0.25898752340068754,0.2629939512483708,0.2635503418189437],"n_dims_used":45,"mean_confidence":0.924840799967448},"coverage":{"mean_confidence":0.924840799967448,"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}}