{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000616","496:4960000911","493:4930005868","496:4960000559","496:4960000680","496:4960000912","493:4930004335","496:4960000752","496:4960000113","493:4930001970","496:4960000826","493:4930005784","493:4930004332","493:4930001804","493:4930000667","496:4960003438","488:4880002244","493:4930001951","493:4930001600","496:4960003439","496:4960001464","493:4930001639","496:4960004284","496:4960000694","470:4700008423"],"twin_admin_codes":[496,496,493,496,496,496,493,496,496,493,496,493,493,493,493,496,488,493,493,496,496,493,496,496,470],"twin_sims":[0.7181447105361266,0.6032623413741631,0.5315945480780507,0.477824861043728,0.4474706758854229,0.39086393187826224,0.3482118985964425,0.34657548203747784,0.33798208025488946,0.32431807377903316,0.321165208134257,0.3176515986484569,0.28851945312379473,0.2860945432507019,0.2835921948555284,0.26380396876052703,0.2551311185738158,0.2550573419860679,0.25413450517944236,0.2539851375611244,0.2517968065298737,0.24203701961734797,0.2418604396174579,0.2415202542876759,0.2408727035190879],"twin_dists":[0.1056837125335855,0.1305743287107393,0.1460004378473072,0.1578400944199808,0.16470463858103385,0.17801768391276612,0.18864859008846083,0.1890693001272962,0.1912961175890031,0.19490093737969374,0.19574456109362717,0.19669019222144332,0.2047732130068858,0.20546726364062273,0.20618719206674552,0.21202176077740664,0.21466470540457122,0.2146874292587319,0.21497202425078415,0.21501814959679275,0.21569590197569014,0.21876543705830478,0.21882170115163085,0.21893017024850148,0.2191369177084821],"n_dims_used":45,"mean_confidence":0.9295990837944879},"coverage":{"mean_confidence":0.9295990837944879,"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}}