{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000515","498:4980004647","500:5000011599","500:5000011664","498:4980001234","498:4980002823","498:4980002887","498:4980002692","498:4980004592","478:4780001489","498:4980002826","500:5000011191","498:4980000308","498:4980000682","498:4980003278","500:5000010946","500:5000010938","498:4980000486","498:4980002812","498:4980003005","498:4980001714","498:4980004245","498:4980003007","468:4680003408","498:4980002549"],"twin_admin_codes":[468,498,500,500,498,498,498,498,498,478,498,500,498,498,498,500,500,498,498,498,498,498,498,468,498],"twin_sims":[0.4952784377826013,0.4685735685133386,0.4055552134491843,0.3715600702473236,0.3333277799712267,0.3225813533539769,0.3220101221558002,0.31638773760634215,0.31618540461596806,0.30282185378781473,0.28984967447337406,0.2826453824105824,0.27393794546880157,0.2724463386087396,0.2601891786506723,0.25451364866508336,0.2514068013303765,0.246846851530581,0.24263756338824097,0.2425832040872527,0.24190154728125368,0.23951082759372028,0.23936043349846314,0.23605388816082334,0.23393468418918226],"twin_dists":[0.15395854119719984,0.15991575513571318,0.17448657942915147,0.18275373117418742,0.1925149067147881,0.19536506899050665,0.19551803264905193,0.19703177953432638,0.1970865362046895,0.20074836817941585,0.2043939622341643,0.20646058912966325,0.2090013978388917,0.20944157616585476,0.21311657839997475,0.21485502040085194,0.2158170846550987,0.21724295902914295,0.21857428305206295,0.21859157308949242,0.21880860054651488,0.2195729121115548,0.21962115832580026,0.2206869203813234,0.22137511752592356],"n_dims_used":45,"mean_confidence":0.9241436428493923},"coverage":{"mean_confidence":0.9241436428493923,"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}}