{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004816","488:4880004185","493:4930000324","493:4930004084","493:4930000472","493:4930006089","493:4930000736","493:4930006251","493:4930002898","493:4930004693","496:4960004252","494:4940003811","496:4960003958","493:4930004089","493:4930005304","493:4930006435","493:4930004401","487:4870005728","493:4930002887","496:4960008905","488:4880005206","493:4930006510","493:4930002044","493:4930005964","493:4930001056"],"twin_admin_codes":[493,488,493,493,493,493,493,493,493,493,496,494,496,493,493,493,493,487,493,496,488,493,493,493,493],"twin_sims":[0.4372932116917505,0.3165358408796327,0.2945876163155496,0.2733008828045795,0.26877081770801453,0.2679117098343956,0.2637302179588374,0.25969066152106784,0.24903244795923787,0.24096313147073728,0.21299139592209337,0.20706715680885232,0.2070134968339518,0.19906830743085968,0.19830525307673674,0.1862121713538876,0.17867572081697633,0.1769674846136382,0.17649737496129156,0.1712073997476675,0.1709974236673594,0.1698125767971288,0.16731318227665076,0.1666861325735833,0.1666507581640273],"twin_dists":[0.16704417417785464,0.19699171141491845,0.20305150793293417,0.20918921654632072,0.21053261222019276,0.2107889570745846,0.21204400363648004,0.21326831247404282,0.2165574478616999,0.21910802459300657,0.22840957136892978,0.23048328095226156,0.23050224739652675,0.23334851389418473,0.2336259554985799,0.23812539835268276,0.24103408384196606,0.24170540695745724,0.24189096416604602,0.24400368473913467,0.24408850304215854,0.2445685184585385,0.2455890414923287,0.24584679095292064,0.24586135245256158],"n_dims_used":45,"mean_confidence":0.9257957458496093},"coverage":{"mean_confidence":0.9257957458496093,"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}}