{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004371","496:4960005848","496:4960007707","496:4960007174","496:4960006390","496:4960004370","496:4960005727","496:4960006791","496:4960007186","496:4960006522","496:4960005142","496:4960007049","496:4960007318","496:4960005723","496:4960006783","496:4960004830","496:4960004531","496:4960007182","496:4960007062","496:4960007694","496:4960007700","496:4960007322","496:4960005981","496:4960004683","496:4960007061"],"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":[0.6475755254951984,0.5572418446503256,0.5084250991944044,0.5042652348868848,0.42997691258501114,0.392103625634688,0.3913767380404264,0.37905372726072367,0.3768075448801937,0.34990360370207785,0.320157645335934,0.31305382882638055,0.3119594570704702,0.3106058914232296,0.3098281916413775,0.30652623469885937,0.2997149162723068,0.285623499470694,0.2827833427641492,0.28079186391973787,0.26613168128387205,0.2655707451427219,0.2631524606752226,0.25702863213577337,0.25675334745011985],"twin_dists":[0.12107198273461196,0.14045143012177322,0.1510610992712342,0.15197567000254744,0.1687392759006137,0.17771738620930372,0.17789341026005398,0.18090143847462953,0.1814547582493876,0.18821475766194642,0.19601513361954778,0.19793656943451493,0.19823476467423512,0.1986044125429541,0.19881721309254788,0.1997241546825933,0.20161302583829166,0.20560249319937443,0.2064207179668231,0.20699740978995362,0.2113217192435229,0.21149006630518377,0.21221838691196154,0.21408167843632547,0.2141660926924954],"n_dims_used":45,"mean_confidence":0.918554941813151},"coverage":{"mean_confidence":0.918554941813151,"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}}