{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000753","487:4870012713","487:4870012866","486:4860000816","486:4860000622","487:4870012002","474:4740001851","487:4870012554","487:4870012218","487:4870013079","474:4740004257","487:4870012867","487:4870012409","486:4860004427","474:4740005864","486:4860004019","486:4860001236","487:4870013018","474:4740003398","474:4740004090","474:4740004417","487:4870011556","487:4870012644","466:4660005914","487:4870012887"],"twin_admin_codes":[486,487,487,486,486,487,474,487,487,487,474,487,487,486,474,486,486,487,474,474,474,487,487,466,487],"twin_sims":[0.09731197559795692,0.08893920535056614,0.08832779019276946,0.07715685551341978,0.06250807453327928,0.06089571192868683,0.06003226126612824,0.04454080847816167,0.04102701074009245,0.037673996257441424,0.037603105048253975,0.03716882601378022,0.035264317124500004,0.03436505127575022,0.034214942962193254,0.03419259019407894,0.03313934217385694,0.03233780905581252,0.028089875743316853,0.028069336059870033,0.027529372577932837,0.02719385613681084,0.02716104130857989,0.02528036730044671,0.023820882699972887],"twin_dists":[0.2803504519037299,0.2857121966170672,0.2861191547766664,0.29398230386450996,0.30582392110728607,0.3072618763702496,0.3080448266274953,0.32397629968105934,0.3282267548958659,0.33257938468108494,0.33267489485408974,0.33326334392377366,0.3359149659161929,0.33720955537038577,0.337428454922084,0.33746112140377177,0.33902137832200846,0.3402373566699412,0.34714874986978117,0.3471842894761929,0.3481267039053565,0.34872033652758216,0.3487787342026941,0.35223182964500965,0.3550680438164376],"n_dims_used":45,"mean_confidence":0.9208368089463975},"coverage":{"mean_confidence":0.9208368089463975,"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}}