{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004838","484:4840005412","484:4840006183","496:4960002274","484:4840004220","496:4960002549","498:4980005128","498:4980004877","498:4980004833","498:4980005005","484:4840006299","496:4960002988","484:4840006161","468:4680001915","484:4840006051","484:4840005781","496:4960002281","484:4840005936","498:4980004839","472:4720006749","496:4960002696","498:4980005083","468:4680003152","484:4840004335","498:4980005208"],"twin_admin_codes":[498,484,484,496,484,496,498,498,498,498,484,496,484,468,484,484,496,484,498,472,496,498,468,484,498],"twin_sims":[0.7494716012053071,0.5814805614627241,0.38922233105287385,0.37970862373124104,0.3683942289689764,0.360543223180874,0.3593501336830731,0.2821122820803412,0.27838882877518123,0.25029167230065713,0.24572880070787367,0.24075787517023317,0.23699393789443673,0.2359632179555029,0.23177040907206548,0.22816552271685397,0.2279627846435007,0.22456663165372187,0.2200314316997432,0.21758659041768375,0.21672806824228166,0.21602283492110208,0.21585441170892472,0.20980491562356882,0.20818261312031588],"twin_dists":[0.09863398334072623,0.13524140806327747,0.17841602443393584,0.1807404124822244,0.18354179783562755,0.1855109129739179,0.1858120479032917,0.2066147681718568,0.20769659230295492,0.21616424152778116,0.21759514288379084,0.2191736172678701,0.2203829392313766,0.22071628193756102,0.2220821843794493,0.22326961325506406,0.2233367609462636,0.22446751468418905,0.22599540638475013,0.22682781962377901,0.2271216169219761,0.22736354328786304,0.22742139860134097,0.2295200168699205,0.23008977313259418],"n_dims_used":45,"mean_confidence":0.9320527818467882},"coverage":{"mean_confidence":0.9320527818467882,"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}}