{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009059","496:4960010956","488:4880002046","496:4960010098","488:4880001968","496:4960008944","496:4960010563","496:4960008663","496:4960009159","496:4960010646","488:4880002042","496:4960010013","496:4960008571","488:4880002122","496:4960009039","496:4960009056","481:4810004357","496:4960009160","496:4960008246","488:4880002576","481:4810003754","496:4960008756","470:4700000173","488:4880002577","488:4880001873"],"twin_admin_codes":[496,496,488,496,488,496,496,496,496,496,488,496,496,488,496,496,481,496,496,488,481,496,470,488,488],"twin_sims":[0.7459910297357079,0.7200849583948961,0.7176635369476603,0.6933535125747347,0.6925643538285541,0.6892970794486253,0.685333509014411,0.6811071768961167,0.6735126753502155,0.672677569431445,0.6710626303678942,0.6696209559929982,0.6636137451282181,0.6622981352730611,0.6538164590754405,0.6460231155040648,0.6365610740954033,0.636236676499001,0.6309874198996648,0.6150630270933625,0.6114993030912752,0.6052226097336236,0.5860405921380365,0.5786432903972943,0.5778028959432177],"twin_dists":[0.09942682218076054,0.10525220699357907,0.10579063164736303,0.11114938927428827,0.11132207653279169,0.11203628892486596,0.11290115271057763,0.11382157441077981,0.11547126908580672,0.1156523607718951,0.1160023925761622,0.11631468941884231,0.11761423931398668,0.11789849286024075,0.1197283039930927,0.12140590289028236,0.12343883906012355,0.12350847310419147,0.12463476795256728,0.12804735756178598,0.12881054359793837,0.13015457633088426,0.13426361707404333,0.13585008819805017,0.13603042627177647],"n_dims_used":45,"mean_confidence":0.9277089436848959},"coverage":{"mean_confidence":0.9277089436848959,"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}}