{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007003","494:4940005028","494:4940005657","494:4940005026","494:4940006000","496:4960007001","496:4960006087","494:4940005295","494:4940005998","494:4940006292","494:4940004786","496:4960006218","494:4940005857","494:4940005890","496:4960006867","494:4940005776","494:4940006202","496:4960007002","496:4960006874","496:4960006353","494:4940005158","494:4940004996","494:4940006333","494:4940004661","496:4960007406"],"twin_admin_codes":[496,494,494,494,494,496,496,494,494,494,494,496,494,494,496,494,494,496,496,496,494,494,494,494,496],"twin_sims":[0.5744579464618985,0.5743998730863146,0.5612985955934515,0.5610920424626449,0.5463959771470227,0.53403447064428,0.5200621408815237,0.5040267628169489,0.49609247317464195,0.47396636582450025,0.44209470803631423,0.43533222798245735,0.4343087282190969,0.40845801325047243,0.40482565128787307,0.398145124071636,0.38678657993774995,0.37770473315046377,0.3736441101873762,0.369181194551491,0.3421518218251275,0.3146041513304801,0.3076353125181896,0.30612034554969153,0.305357046430292],"twin_dists":[0.13674844691773705,0.13676091633826307,0.13957758753489552,0.13962205891128449,0.14279241657528605,0.14547042878490338,0.14851270828312735,0.15202816039706807,0.1537785152513065,0.15870417030060086,0.16593783744052118,0.16749738935848774,0.16773425967066388,0.17379576135313043,0.17466054866283343,0.17626017918174425,0.17900852794684882,0.18123355494906568,0.18223676990242682,0.1833455863744936,0.19021188066405154,0.19751515045181434,0.1994189023617745,0.19983602708712886,0.20004664227383404],"n_dims_used":45,"mean_confidence":0.9158055623372395},"coverage":{"mean_confidence":0.9158055623372395,"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}}