{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004379","474:4740004765","474:4740004579","474:4740004578","474:4740004453","474:4740004451","486:4860002681","486:4860002774","486:4860002495","486:4860002488","486:4860002775","478:4780004920","478:4780005305","474:4740004706","474:4740003627","474:4740004769","474:4740004216","474:4740004297","478:4780005180","478:4780004575","478:4780005575","478:4780004576","478:4780004687","486:4860002404","478:4780005058"],"twin_admin_codes":[474,474,474,474,474,474,486,486,486,486,486,478,478,474,474,474,474,474,478,478,478,478,478,486,478],"twin_sims":[0.844469160787082,0.8362471213891653,0.8010013591189155,0.7797454215274152,0.6420470027274139,0.6071955507239298,0.5929578271748548,0.5694140061865391,0.5663839376852042,0.5631631754585457,0.56197400239489,0.5572171694372462,0.5534451406431451,0.5516671351037157,0.5485956958373954,0.547637418923867,0.5452261035723265,0.5351507523046309,0.526885535154133,0.5252617596474836,0.5234756976404121,0.5211794885811851,0.5182676037433188,0.5181691459909806,0.5038462927344783],"twin_dists":[0.07551663965332465,0.07767126526340974,0.0865187602791797,0.09161221415846883,0.12226063958872191,0.12973211624033468,0.13278127752076202,0.13783195830747694,0.1384833693344614,0.139176237281434,0.13943218613616862,0.14045674802109376,0.14127009169769186,0.14165376818948783,0.14231702333816548,0.14252408192246385,0.14304537830163555,0.1452281106969654,0.1470247980946032,0.14737848161753853,0.14776779608731413,0.14826875430999842,0.14890477391899357,0.1489262940444873,0.15206788835962237],"n_dims_used":45,"mean_confidence":0.923307122124566},"coverage":{"mean_confidence":0.923307122124566,"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}}