{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003731","665:6650004550","665:6650003060","665:6650004139","665:6650004236","665:6650004244","665:6650003515","665:6650003132","665:6650004346","665:6650004300","665:6650004465","665:6650004243","665:6650003658","665:6650004500","665:6650003728","665:6650002907","665:6650002983","665:6650004551","665:6650004515","665:6650002977","665:6650003228","665:6650003069","665:6650001670","665:6650001916","665:6650003134"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6207256384276163,0.5886135307526535,0.5833495334209083,0.5503545643479137,0.5412114911292321,0.4324913724860742,0.4180970680046908,0.3894561769053641,0.38863298742092706,0.3853834239138061,0.3750398496411082,0.37389923197095676,0.3655779804042632,0.3518776764947875,0.3441117615253754,0.33825233184676023,0.33690367782334624,0.3362059729125806,0.33619591169245966,0.3176676998086512,0.3085371905048422,0.29643761388594386,0.29305660258151445,0.2911987304518539,0.2902619071817505],"twin_dists":[0.12683440305899527,0.13371213385860015,0.13484058506810842,0.14193713447140752,0.14391419425019406,0.16815540566132284,0.17151711331729813,0.17835923278843027,0.17855922325180038,0.17935065125811625,0.18189134009851265,0.18217358284102356,0.18424568692766025,0.18770989947842331,0.18970468867444326,0.1912256283907715,0.19157769835203467,0.191760135014127,0.191762767330645,0.1966858454690152,0.19917114474404427,0.20253079874806282,0.20348389720531118,0.204010400079826,0.2042766440678909],"n_dims_used":45,"mean_confidence":0.9080230712890625},"coverage":{"mean_confidence":0.9080230712890625,"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}}