{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003915","665:6650003845","665:6650003404","665:6650002889","665:6650003980","665:6650003100","665:6650003626","665:6650003909","487:4870004471","665:6650002957","665:6650003772","665:6650003839","665:6650003110","665:6650004227","487:4870004479","665:6650003975","665:6650003976","487:4870001413","665:6650003924","665:6650003629","665:6650003984","665:6650003837","665:6650001870","665:6650002728","665:6650003031"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,487,665,665,487,665,665,665,665,665,665,665],"twin_sims":[0.38217483187512563,0.3755945606128865,0.3617420315445814,0.2370690080977782,0.22749691923702134,0.22218634318266892,0.20989065662335551,0.20806919153493053,0.1929146387877896,0.17693704031274954,0.17681174234289304,0.17165394125166425,0.16448812704419163,0.15865361573400852,0.150345780885108,0.1502246314198649,0.14418010371920154,0.1416843322443348,0.14065392581620645,0.13147935888471068,0.12858047287178914,0.12534530913082004,0.11801516831446118,0.11707045474014835,0.11289035306904287],"twin_dists":[0.18013522097359802,0.1817542305352978,0.1852088459173718,0.22035869797147706,0.22349120741708722,0.22526682952984292,0.2294899879512487,0.2301297199577481,0.23560731691187262,0.2417174130151881,0.24176684117558317,0.24382355509407802,0.24675584464702346,0.24921232053780196,0.2528264634103895,0.2528802388874698,0.2556048721792716,0.2567545830857092,0.2572336489918535,0.2616192785230702,0.2630527716152207,0.2646817119555534,0.2684943946434421,0.26899883649088724,0.2712691160357188],"n_dims_used":45,"mean_confidence":0.9013521830240886},"coverage":{"mean_confidence":0.9013521830240886,"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}}