{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004332","474:4740004329","474:4740004333","474:4740004070","486:4860000713","474:4740004069","474:4740004156","486:4860000941","486:4860000655","474:4740004336","474:4740004412","486:4860000656","486:4860000872","486:4860001297","474:4740004338","486:4860000646","486:4860000891","474:4740004244","474:4740004331","486:4860000755","474:4740004160","474:4740004334","474:4740003822","474:4740003739","486:4860001830"],"twin_admin_codes":[474,474,474,474,486,474,474,486,486,474,474,486,486,486,474,486,486,474,474,486,474,474,474,474,486],"twin_sims":[0.34158629404548296,0.3205088739853806,0.2861416208172602,0.2504804653873125,0.2248623266134284,0.21699158732513188,0.18698084276993604,0.18675735779373998,0.17643614675681474,0.1681173265688141,0.1597249337976554,0.1535167647372347,0.1481841518929553,0.14688759339044238,0.13971525862642706,0.1395986671513202,0.13528627278960115,0.1273727912761495,0.11761830057613855,0.10940016403701963,0.10560475900863431,0.09908898178984693,0.09815250849188842,0.09281365879640179,0.09166523453416871],"twin_dists":[0.19035851542399237,0.19592076000392544,0.20545375573452157,0.21610539797312564,0.2243686132000199,0.2270313541756041,0.2378334230324452,0.23791822545837546,0.24191515745669417,0.24525951341722066,0.24875640763843046,0.25143013131260405,0.2537907998165152,0.25437420491087276,0.25767234402667594,0.2577269874709632,0.2597724942324467,0.26365718094183366,0.2687059288706014,0.2732148626487938,0.2753860933187997,0.27925956583586536,0.2798325263860525,0.28318365622062686,0.2839242895228465],"n_dims_used":45,"mean_confidence":0.9222825792100694},"coverage":{"mean_confidence":0.9222825792100694,"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}}