{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011772","496:4960012163","496:4960011310","496:4960012153","496:4960011771","496:4960011233","496:4960011153","496:4960011068","496:4960010538","496:4960010919","496:4960012091","496:4960011684","496:4960011239","496:4960011594","496:4960010851","496:4960011083","496:4960002401","496:4960011085","496:4960001896","496:4960010697","496:4960012221","496:4960011084","496:4960010694","496:4960010452","467:4670004402"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,467],"twin_sims":[0.7288719733990857,0.5532949066284896,0.5256563352242134,0.518650281504751,0.48744229759428637,0.4625320517174273,0.444649611723225,0.42102740108772857,0.3893360763562725,0.3884858553468424,0.38450633590953526,0.37140709736936567,0.3538210379066391,0.3407595471574939,0.33029217237894826,0.3158218590829623,0.3036757150913204,0.28926321429119534,0.2853014891327799,0.2759928265932187,0.27343053791262256,0.27337097043295505,0.253163338401484,0.252153638458782,0.25034916888509856],"twin_dists":[0.10329018191354297,0.14130250328452443,0.14729251464301096,0.14882114048585862,0.155695988050813,0.16127874528477001,0.1653510536205843,0.17082888141409833,0.17838839832422135,0.1785949893718178,0.17956480730209526,0.1827917335811719,0.18721433574532692,0.19057311501031773,0.1933148168991716,0.1971849710994521,0.2005116452345552,0.20456103575007895,0.20569501464595005,0.2083973974829395,0.209150969869689,0.20916854016603556,0.2152722334062338,0.21558513169121624,0.2161463178299832],"n_dims_used":45,"mean_confidence":0.9168292575412327},"coverage":{"mean_confidence":0.9168292575412327,"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}}