{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000180","498:4980001277","484:4840001697","484:4840001868","498:4980000447","498:4980000463","498:4980000813","498:4980003105","498:4980003617","498:4980000237","498:4980000366","500:5000006730","498:4980000646","498:4980002801","473:4730006491","500:5000010436","498:4980000008","498:4980002726","500:5000006585","484:4840006233","468:4680000910","498:4980000313","498:4980003212","484:4840002791","500:5000002704"],"twin_admin_codes":[498,498,484,484,498,498,498,498,498,498,498,500,498,498,473,500,498,498,500,484,468,498,498,484,500],"twin_sims":[0.2922592565866729,0.25649385053337725,0.22884971218209516,0.2101295488185288,0.2062497535252416,0.2001072380279178,0.19724550834214213,0.18758635540289162,0.18274415353998627,0.16678462044999287,0.1613284667281963,0.13511523404812326,0.1349866795338168,0.13324554773218444,0.1302121213499722,0.12925030242303628,0.12878640937397456,0.12862282123209715,0.1280388179787453,0.127820356349927,0.12611992318689397,0.12458943027707292,0.12405447753659615,0.1205758987339395,0.12038806325663108],"twin_dists":[0.20370961387255462,0.21424571814258866,0.22304329777402723,0.22940636511330678,0.2307725617278394,0.23297194295136836,0.23401249826403867,0.23760401524799968,0.23945334871664378,0.24580626119780308,0.24807814153219632,0.2598546241370465,0.2599164051917048,0.26075754584753025,0.2622429594007589,0.2627193907866837,0.26295013547713597,0.2630316555830865,0.26332332037246353,0.2634326838893657,0.26428880925603215,0.2650668928676882,0.26534056862134814,0.2671424353670349,0.26724085470276454],"n_dims_used":45,"mean_confidence":0.9290075514051649},"coverage":{"mean_confidence":0.9290075514051649,"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}}