{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003145","496:4960001223","496:4960003010","496:4960001113","496:4960001119","496:4960003284","496:4960001341","496:4960003415","496:4960002187","496:4960003690","496:4960001023","496:4960001227","496:4960003830","496:4960000929","470:4700006817","496:4960003974","470:4700006427","496:4960001814","496:4960002302","496:4960002874","496:4960002787","496:4960001942","496:4960010011","479:4790001708","496:4960001334"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,470,496,496,496,496,496,496,479,496],"twin_sims":[0.6126718191890032,0.5730604571959922,0.5293937193233197,0.49256924527218243,0.4794183433310504,0.4789515728339407,0.47646807587360923,0.4684064651111855,0.445583162603285,0.441807593265561,0.4392773386719346,0.4299132441474303,0.42455897273176324,0.4154793342843644,0.4151526761051278,0.4068351685294072,0.4055464356873389,0.4025137725760954,0.4024509264255238,0.3997567668515649,0.3981959308307903,0.39454654359080055,0.38269170501902827,0.3813415548287732,0.3720702295898139],"twin_dists":[0.12855945523837975,0.13704854833190017,0.1464789453135951,0.15455830433638834,0.15748390911232843,0.15758820519005493,0.158143674017312,0.15995337266931703,0.16513696847600118,0.16600386072999232,0.16658642757132405,0.16875407801221773,0.17000211816057165,0.17213366832701327,0.1722107231036006,0.17418170180078896,0.17448867171763352,0.17521276206358694,0.1752277933161094,0.17587317076655626,0.17624796790953567,0.1771269153277393,0.18000862203584614,0.18033949074799557,0.18262705036803492],"n_dims_used":45,"mean_confidence":0.931488037109375},"coverage":{"mean_confidence":0.931488037109375,"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}}