{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007043","496:4960006386","496:4960004982","496:4960005983","496:4960004537","496:4960004840","496:4960006113","496:4960005145","496:4960006522","496:4960005855","496:4960007331","496:4960006266","496:4960005281","496:4960007061","496:4960005980","496:4960006797","496:4960004677","496:4960007330","496:4960004993","496:4960007195","496:4960005449","496:4960006132","496:4960005282","496:4960005714","496:4960007586"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7215302972352952,0.6829695692670602,0.599542905749948,0.5594734268990743,0.5568192556735654,0.5110869614674477,0.4929763065040156,0.4532685104966569,0.43655442345803847,0.43266525205433093,0.4259849105515323,0.4241662235012649,0.422408520916676,0.40704170233869325,0.39485509131647667,0.37615827507995286,0.3689905299582471,0.3675344167521901,0.36162520618146926,0.3571981074389842,0.3563378247949408,0.3549072635338995,0.35401203449808166,0.3483284295575705,0.34525410512822396],"twin_dists":[0.10493037337101085,0.11341619675114074,0.1313708189213674,0.13997062782642744,0.14054250946813843,0.15047690158522772,0.15446812747379957,0.1633809271377923,0.1672148252153842,0.16811508081203674,0.16966911129343376,0.17009392063525483,0.17050520751815934,0.17413254666491051,0.17705245777310552,0.18161499704026307,0.1833931049713241,0.18375641130434014,0.18523826030323154,0.18635651474126066,0.18657463928805254,0.1869379600307527,0.18716570736883242,0.18861867063671026,0.1894097819349096],"n_dims_used":45,"mean_confidence":0.9207136366102431},"coverage":{"mean_confidence":0.9207136366102431,"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}}