{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003905","485:4850007598","485:4850007133","485:4850006782","500:5000000026","500:5000000179","485:4850006919","485:4850007475","500:5000000606","485:4850006299","485:4850004257","477:4770000112","485:4850006778","485:4850006911","485:4850007591","500:5000000502","485:4850006616","485:4850006624","485:4850004987","485:4850004725","477:4770000142","489:4890001387","485:4850004261","485:4850008116","485:4850006214"],"twin_admin_codes":[485,485,485,485,500,500,485,485,500,485,485,477,485,485,485,500,485,485,485,485,477,489,485,485,485],"twin_sims":[0.2766736498399819,0.2513181156082071,0.20222664946774255,0.1893533657079944,0.18707303849420662,0.18066703217953867,0.1674642933881253,0.16727198542920516,0.15900577117524844,0.14350631893793023,0.1427902949109014,0.142765225731295,0.1409717012492703,0.13932324454036732,0.13158478083068526,0.1279074758916589,0.12688096808333302,0.11770933286793701,0.11740649403136151,0.11607214703157524,0.1139787926712693,0.11243545249961694,0.10967864507240462,0.10255336114333508,0.09298383004406564],"twin_dists":[0.208197887419189,0.21584465787118665,0.23220789700402153,0.2369375096202618,0.23779845965741178,0.24025723883523425,0.24552703120620106,0.24560595411855618,0.24906220975736892,0.25591379416839166,0.25624326487738375,0.2562548224065171,0.2570856280330052,0.25785620636811457,0.261567598792254,0.26338905425247455,0.26390456775605675,0.2686573595239514,0.26881904768536063,0.2695352996300807,0.27067182230551134,0.2715200634009819,0.2730578648179687,0.27717613474308334,0.283074527351034],"n_dims_used":45,"mean_confidence":0.9171015421549479},"coverage":{"mean_confidence":0.9171015421549479,"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}}