{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005726","485:4850006290","485:4850004777","485:4850004709","485:4850004163","485:4850005251","485:4850005049","485:4850004907","485:4850003229","485:4850003408","485:4850006530","485:4850004633","485:4850006042","485:4850004517","485:4850005336","485:4850003149","485:4850006374","485:4850004584","485:4850005569","485:4850004027","485:4850003567","485:4850005510","485:4850004718","485:4850005505","485:4850005036"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8022701578557991,0.5642974701277014,0.5026749777700922,0.47811471140943246,0.47725066769358976,0.460071454019483,0.42692240958597233,0.4251970210474482,0.4100634893145451,0.38165713957609365,0.350694789364281,0.3408630821186908,0.33477248920819663,0.31469980884902254,0.2939598530026893,0.28422593873301827,0.27303316390531374,0.27052332557834624,0.2642104629782689,0.25394351880909777,0.24308863345766502,0.24146766520262222,0.2381009560841309,0.2366779250489812,0.23494037942659793],"twin_dists":[0.08620963844060359,0.1389321651356868,0.15232583087293536,0.15777527681748635,0.15796853556934448,0.16183564619056068,0.16945042375422667,0.16985305400937653,0.1734146171801896,0.18026210298790094,0.1880122380039948,0.19054622507707866,0.19213560845963615,0.19748918687819642,0.2032286397922894,0.2060045027524299,0.20926822565946868,0.21001125885947658,0.2118992338837505,0.2150310047105572,0.21843090796449458,0.21894694726692676,0.2200259733040062,0.22048503937214642,0.2210480181032893],"n_dims_used":45,"mean_confidence":0.9180363972981771},"coverage":{"mean_confidence":0.9180363972981771,"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}}