{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005343","485:4850005216","485:4850006017","485:4850005011","485:4850005342","485:4850005084","485:4850005015","485:4850006018","485:4850005555","485:4850005782","485:4850004948","485:4850005209","485:4850005083","485:4850004813","485:4850004815","485:4850005013","485:4850005074","485:4850005010","485:4850005076","485:4850006181","485:4850005937","485:4850005486","485:4850005940","485:4850005144","485:4850005275"],"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":[0.7002931348491335,0.6119579167809305,0.5363319956834897,0.5350363840908486,0.5220391212380086,0.47421111637688407,0.4721255043874214,0.4605694359658693,0.4458298966737916,0.4271599426799685,0.4177209289935427,0.4023406804771165,0.40059256955763634,0.3956136021046856,0.3909712921131889,0.3872192419406682,0.3638600727479911,0.3529678362576517,0.3475918642930036,0.34567221909833934,0.3363038534792755,0.31954835844724433,0.31772302526452123,0.31319940305783434,0.3099449174472847],"twin_dists":[0.10962764902377721,0.12871233486406858,0.1449718011472086,0.1452529326243801,0.1480811509687321,0.15864929227278893,0.1591172300567098,0.16172285420282273,0.16508041518356326,0.16939504663139837,0.1716056034611822,0.17525416398951452,0.17567274665531446,0.1768695309639293,0.1779916598852127,0.17890315323860595,0.1846763972028802,0.1874317303189598,0.18880787325345041,0.18930197122840234,0.19173452875110802,0.19617898426064306,0.19667091046990312,0.1978969480496049,0.1987852541228336],"n_dims_used":45,"mean_confidence":0.9188039143880208},"coverage":{"mean_confidence":0.9188039143880208,"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}}