{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007058","485:4850007687","485:4850007478","485:4850007136","485:4850007342","485:4850006981","485:4850006903","500:5000000448","500:5000000060","485:4850006611","485:4850007477","485:4850007646","485:4850006771","500:5000000289","485:4850006904","485:4850007643","485:4850006846","485:4850007273","485:4850006905","485:4850006753","485:4850006908","485:4850007595","485:4850007061","485:4850007542","485:4850006980"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8886689793990503,0.8828784773641277,0.8667125705141783,0.8541468488730413,0.8518607437154135,0.8075771788653695,0.7858025146840938,0.7827447060486977,0.7724519649032531,0.7494930992716942,0.7404162531969897,0.7349379166848002,0.7286898306263379,0.7152738154248267,0.7145299292325833,0.712855268588307,0.7127079400919208,0.7063323083758478,0.7007214367391995,0.7003466316803247,0.6974092879204397,0.6946744644993429,0.6937547781613219,0.6934824237726321,0.6933406112882795],"twin_dists":[0.06310095062185898,0.06482486018834409,0.06946716181230488,0.07292707367551289,0.07354433678695793,0.084909840268861,0.09017625728859113,0.09090261934150182,0.09332644628052499,0.09862907799175472,0.10069130498917496,0.10192776982221313,0.10333098733197507,0.10632110488442718,0.10648605459404156,0.10685708954128707,0.10688971137275462,0.10829841879494342,0.1095335356382714,0.10961589511068419,0.11026073617112556,0.11086017153361696,0.11106155504426836,0.11112117354415317,0.11115221296700556],"n_dims_used":45,"mean_confidence":0.9206358167860244},"coverage":{"mean_confidence":0.9206358167860244,"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}}