{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003963","488:4880003964","488:4880004108","488:4880004034","488:4880004039","488:4880004113","488:4880003954","488:4880004109","488:4880003088","488:4880003042","488:4880003051","488:4880002874","488:4880002814","488:4880003043","488:4880003181","488:4880003771","488:4880003147","488:4880002964","488:4880003090","488:4880003140","488:4880003293","488:4880003148","488:4880003624","496:4960011200","488:4880003584"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,496,488],"twin_sims":[0.8910728440920374,0.8884854619892183,0.8285561923421617,0.8183634168502276,0.8075779145990161,0.8022557172049609,0.7788826398258101,0.7436628939847144,0.7426363413649603,0.7344708164040779,0.7211475870684038,0.6929684149530073,0.6927965066909917,0.6803860887042467,0.678793569354894,0.6774598913757952,0.6773505076811562,0.6722267114141268,0.6679644119058307,0.6668645602755685,0.6630906074388944,0.661496419893675,0.6573827127864541,0.6506483264768719,0.6472746234978791],"twin_dists":[0.06237467479238799,0.06315613345956975,0.07965248369376082,0.08223194027709771,0.08490965929055733,0.08621316014610672,0.09181582478475259,0.09995568604890714,0.10018851645698298,0.10203292453174555,0.10501562461376261,0.11123366698773726,0.11127128321142386,0.11397843970336718,0.1143247009180108,0.11461450051754207,0.11463826165214028,0.11575010432893652,0.11667332701177355,0.11691132427237404,0.11772728422109378,0.11807165394519939,0.11895948851723748,0.120410669206577,0.12113671540385197],"n_dims_used":45,"mean_confidence":0.9198086208767361},"coverage":{"mean_confidence":0.9198086208767361,"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}}