{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004872","498:4980005377","498:4980005234","498:4980005273","498:4980005350","498:4980004988","498:4980004815","498:4980004784","498:4980004865","498:4980005069","498:4980005264","498:4980005148","498:4980004993","498:4980005268","484:4840005905","498:4980005330","498:4980005392","498:4980005070","498:4980005438","498:4980005353","498:4980004781","484:4840005390","498:4980005028","498:4980005076","498:4980005195"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,484,498,498,498],"twin_sims":[0.8765203342600086,0.840149740205377,0.8074064176134881,0.8053553165351458,0.798015799921256,0.7892866274589861,0.7882715835372837,0.7761748473143875,0.7744625402416982,0.7735424963808379,0.7677143724285954,0.7627367854836596,0.7463184341581637,0.7318653524859728,0.7304117523708779,0.7164886564932649,0.7084730621920832,0.7057765081308363,0.674910425336469,0.6708652075613188,0.6661132006331129,0.6651780883128108,0.6640647296764023,0.6434770606673959,0.6255349911045033],"twin_dists":[0.06667897725746626,0.07665348935142335,0.08495183874057727,0.08545538198859824,0.08724373806364365,0.08934491517326898,0.08958753041851963,0.0924533894983002,0.0928554423448001,0.0930711186627931,0.09443179703810975,0.09558661336313,0.09935235542232322,0.10261871786178038,0.10294498749723863,0.10605154348950481,0.1078260577357038,0.10842095390365065,0.11516803512931023,0.11604516844485298,0.1170738583136928,0.11727608273210058,0.11751677030743991,0.12195330543431405,0.1258038068175664],"n_dims_used":45,"mean_confidence":0.9277108086480035},"coverage":{"mean_confidence":0.9277108086480035,"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}}