{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002809","470:4700002307","466:4660002397","470:4700003323","466:4660002001","470:4700001668","466:4660001796","470:4700002145","496:4960004880","466:4660001685","466:4660001701","496:4960012666","466:4660002094","496:4960005191","470:4700003345","488:4880005176","496:4960005192","488:4880005910","488:4880003708","466:4660001992","466:4660006448","488:4880003974","488:4880005562","466:4660001590","488:4880003898"],"twin_admin_codes":[470,470,466,470,466,470,466,470,496,466,466,496,466,496,470,488,496,488,488,466,466,488,488,466,488],"twin_sims":[0.8909646166796122,0.7318377937164284,0.6373942594784856,0.5993989894079758,0.556873983478231,0.550165252385987,0.5198058085138514,0.514358218294891,0.5013225553977964,0.4905507844787575,0.4855159075307951,0.48022603825843385,0.474999416506451,0.4723568896660988,0.4701915972327629,0.46847782597507104,0.46806853458400755,0.46696389234328645,0.4645452223862898,0.4643793248149852,0.46049078747592875,0.4590363729438943,0.45694230949387,0.455227084646243,0.45440151789798827],"twin_dists":[0.06240751270443187,0.10262490720866674,0.12325997292278545,0.13140163943109523,0.14053071357975858,0.14197801338192925,0.14856869145323573,0.14976002028499202,0.15262386050646384,0.15500578213874086,0.15612439232846176,0.15730351288714284,0.15847260282862033,0.1590652815288919,0.15955174733818678,0.15993730768748948,0.16002945998482596,0.1602783086911827,0.16082388422893387,0.16086134150240045,0.16174066505660853,0.1620702294114774,0.16254539337150326,0.1629351815683192,0.16312298382503343],"n_dims_used":43,"mean_confidence":0.9131375689839207},"coverage":{"mean_confidence":0.9131375689839207,"n_dims_used":43,"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}}