{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007754","496:4960005196","496:4960006847","496:4960007362","496:4960006582","496:4960007493","496:4960004428","496:4960006457","496:4960007512","496:4960006446","496:4960007632","496:4960007635","496:4960007760","496:4960005192","496:4960005903","496:4960007241","496:4960007380","496:4960007639","496:4960006719","496:4960007764","496:4960007377","496:4960005491","496:4960007361","496:4960007767","496:4960005502"],"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":[0.873351600668523,0.845901585958905,0.8408620455235619,0.8356300176341765,0.8343376777030425,0.8171827375432188,0.7978061475575637,0.795512992258751,0.7935277358051036,0.7932186323149009,0.7917436708249456,0.7792120889546726,0.7692486436054637,0.7678774174348998,0.7635989260706251,0.7538114365644668,0.751049299633186,0.7380578959756349,0.7228470364917823,0.7141317096029401,0.6912629293515076,0.6855285655988254,0.6703486045831409,0.6689544847647527,0.6675403936014903],"twin_dists":[0.06758892284520598,0.07513713443880092,0.07646677811320754,0.07783141405155235,0.0781661163853293,0.08252755526744282,0.08729452270286817,0.08784895014833045,0.08832740600407347,0.08840177566792816,0.08875618803923221,0.09173810376123123,0.09407450720517067,0.09439385869113949,0.09538705852724066,0.09764161000187589,0.098273714175397,0.10122431331366512,0.10463687647758038,0.1065743215777347,0.11160670527304288,0.11285862931241915,0.1161570865014975,0.11645900471783246,0.11676509147230167],"n_dims_used":45,"mean_confidence":0.9338834974500868},"coverage":{"mean_confidence":0.9338834974500868,"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}}