{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003868","484:4840007111","498:4980003457","484:4840006893","484:4840005196","484:4840003365","498:4980003643","484:4840002520","484:4840003459","484:4840002519","484:4840007400","484:4840006892","484:4840007299","484:4840000607","484:4840006790","484:4840005069","498:4980003580","484:4840003083","498:4980003470","498:4980002601","484:4840005712","484:4840006891","484:4840005209","467:4670004466","484:4840006109"],"twin_admin_codes":[498,484,498,484,484,484,498,484,484,484,484,484,484,484,484,484,498,484,498,498,484,484,484,467,484],"twin_sims":[0.5265345446994545,0.5144303025091663,0.47927370222667104,0.4514510028193476,0.4160057837302281,0.4074033663350584,0.3859560762502926,0.37278233636797925,0.3399370160430694,0.3281706971198386,0.3205126964972019,0.3150344044075481,0.3063336925053289,0.2931626717020528,0.291912357424078,0.2903701392288114,0.290126481622394,0.2758117274051023,0.2731368116333673,0.26712920273202845,0.2649791530631588,0.26276767330250256,0.2626051696419354,0.25575034069232594,0.2530764644187835],"twin_dists":[0.14710122881561835,0.14974423622421157,0.15751622451366928,0.16379520235533102,0.17200954004898028,0.1740464971229868,0.17921095349714905,0.18245036619478433,0.19078689719925115,0.19387624035001322,0.19591973323063583,0.19739840542737191,0.19977721307865595,0.20345389808394823,0.20380792987826862,0.20424585854208202,0.20431517415121445,0.2084505178770164,0.20923763152909777,0.21102288954996498,0.21166785392059057,0.21233465935937057,0.21238379561895,0.21447414336884416,0.21529912372779325],"n_dims_used":45,"mean_confidence":0.9331124199761285},"coverage":{"mean_confidence":0.9331124199761285,"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}}