{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012504","496:4960012579","496:4960012336","496:4960012597","496:4960012334","488:4880005605","496:4960007064","496:4960012670","488:4880005699","470:4700001828","466:4660000927","488:4880004386","493:4930001086","496:4960012594","488:4880005698","496:4960012550","496:4960012275","493:4930001209","493:4930002075","488:4880004476","488:4880005420","493:4930002916","466:4660001481","493:4930000509","496:4960005437"],"twin_admin_codes":[496,496,496,496,496,488,496,496,488,470,466,488,493,496,488,496,496,493,493,488,488,493,466,493,496],"twin_sims":[0.9313639071673051,0.7917055516872179,0.6554702526230397,0.556676004981314,0.5222123250506234,0.4939276429116188,0.482757962925918,0.45989501617853806,0.4339607965046135,0.4190311818826673,0.3944915193902181,0.3851375629443575,0.3795738821314661,0.3776978094388855,0.375427530565459,0.3743904836032315,0.36362143786136714,0.35514578772125344,0.3511948375843666,0.34244268882291395,0.33737001602367184,0.33531670119390855,0.3319056517377509,0.32987583154496936,0.32943458556484595],"twin_dists":[0.048976700758088534,0.08876533750189697,0.11937187374849688,0.14057338615113885,0.1480433602029076,0.15425746148756078,0.1567386377633577,0.16187561945446893,0.16781483296063787,0.17129750116803258,0.17714019638457862,0.17941065899033212,0.18077353176630662,0.18123526102187057,0.18179550540868822,0.18205197220433114,0.18473630837899502,0.18687732937486945,0.18788436395440075,0.19013651263476125,0.19145587355728905,0.19199296013957004,0.19288915235746,0.1934248399212192,0.1935415276943347],"n_dims_used":45,"mean_confidence":0.9142706976996527},"coverage":{"mean_confidence":0.9142706976996527,"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}}