{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004751","485:4850005786","485:4850004944","485:4850005069","485:4850004938","485:4850005553","485:4850004871","485:4850005074","485:4850005151","485:4850005551","485:4850004808","485:4850005342","485:4850004807","485:4850004952","485:4850004486","485:4850005937","485:4850004872","485:4850005476","485:4850005013","485:4850004947","485:4850006199","485:4850004548","485:4850006016","485:4850005281","485:4850004541"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6684477311993747,0.5249601672698689,0.47178267658242723,0.47050991322123165,0.4700652603097349,0.4677207760259604,0.4604359474479526,0.3689389476227341,0.35903233720729205,0.35641783225577134,0.34911732574363635,0.32137676091161216,0.316266629619634,0.30482301477009655,0.30460059511990006,0.29272863662048754,0.28043184960985096,0.2723210294596486,0.2660752023738138,0.26433586393284453,0.26124876826992455,0.25509970668892223,0.2499271254104201,0.23966933536970958,0.2315507619917131],"twin_dists":[0.11656871185932065,0.1474441998816279,0.15919421428086888,0.15948018571933778,0.15958015406876228,0.1601077797278721,0.16175308485015338,0.18340596273987647,0.18589234565168747,0.18655434197651402,0.18841625889425118,0.19568781078975514,0.19706455218513594,0.20019417739174195,0.20025566865991354,0.2035766952907136,0.2071019267955697,0.20947862274280143,0.21133865957744682,0.21186145885485616,0.21279467599086752,0.21467438003896538,0.2162779448347203,0.21952208435364878,0.2221541851085644],"n_dims_used":45,"mean_confidence":0.9185099283854167},"coverage":{"mean_confidence":0.9185099283854167,"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}}