{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002651","485:4850001498","485:4850001499","485:4850002121","485:4850001496","485:4850002030","485:4850001864","485:4850000294","485:4850001791","479:4790000608","485:4850001291","485:4850002195","485:4850002570","485:4850002555","485:4850000176","485:4850000134","485:4850001012","485:4850001581","485:4850000620","485:4850000409","485:4850001947","485:4850000413","485:4850002473","485:4850000265","485:4850000316"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,479,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8407378257764083,0.7310762167452985,0.6253247557755159,0.6180140721357601,0.6150757963146192,0.6046458064311003,0.5892664265596617,0.5512895606768048,0.5489008957782269,0.5250604372258175,0.5209174282738106,0.5182683477556954,0.5166353850575639,0.5129994013900568,0.5102828630434534,0.5064279476960286,0.5021055756247784,0.5003194875934579,0.4882047433134106,0.4872042221059511,0.47729385912400374,0.4718668230089342,0.47123861430282604,0.46935444075194815,0.46600345404549903],"twin_dists":[0.07649936030956449,0.10279589232633038,0.12584886806586734,0.1274152853201459,0.12804462278432374,0.13027808625764367,0.13357221474436196,0.14173527028277616,0.1422510903552157,0.14742234969353274,0.148325959761948,0.14890461130231228,0.14926165867561902,0.15005765939203414,0.1506532938983112,0.15149993612938029,0.1524512816217311,0.15284504697908838,0.15552657264557598,0.15574890490593923,0.15795887235139297,0.15917531692027875,0.1593164254520915,0.15974002926899702,0.16049483609099616],"n_dims_used":45,"mean_confidence":0.9192974514431423},"coverage":{"mean_confidence":0.9192974514431423,"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}}