{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009117","496:4960008918","496:4960008916","488:4880003597","496:4960010544","488:4880003724","496:4960009965","496:4960009322","496:4960010471","496:4960010372","496:4960011778","496:4960011245","496:4960011008","496:4960010197","469:4690001875","488:4880003307","488:4880003107","488:4880003413","496:4960008715","496:4960010373","488:4880004073","496:4960009325","488:4880003357","496:4960010292","470:4700005041"],"twin_admin_codes":[496,496,496,488,496,488,496,496,496,496,496,496,496,496,469,488,488,488,496,496,488,496,488,496,470],"twin_sims":[0.8085939999415176,0.6113667616682804,0.5104946418573767,0.5074267596344911,0.4960260807348229,0.4744891858320876,0.46768247922744743,0.4480987190978236,0.44090391062829865,0.4392478462639579,0.4065409625859205,0.3946818059079958,0.39467217390709675,0.39364381970067264,0.3916450920176301,0.3909769048382995,0.38382523523105677,0.3804056490274755,0.37714807183356946,0.37019817042875097,0.3668404771745374,0.36585555110829016,0.36140372106385726,0.3544846729390746,0.3506350002638617],"twin_dists":[0.08465950757508037,0.1288389261320206,0.15060682980567136,0.15128040902594095,0.15379319492337118,0.1585869548074728,0.1601164058806752,0.1645609402562717,0.1662117752968532,0.1665932256350103,0.17425174208301103,0.17709427103222086,0.17709659545454187,0.17734491205044797,0.1778284075649032,0.17799029945745481,0.17973127039327466,0.18056917534000025,0.18137077056875034,0.1830923355478921,0.18392980539765083,0.18417619072840025,0.18529403927472582,0.1870454304640704,0.18802753385472992],"n_dims_used":45,"mean_confidence":0.9239962259928386},"coverage":{"mean_confidence":0.9239962259928386,"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}}