{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005711","488:4880004771","466:4660001133","488:4880005621","470:4700001243","466:4660002610","470:4700002336","488:4880004503","488:4880005712","470:4700002320","466:4660005183","470:4700002325","488:4880005436","488:4880004410","488:4880004856","470:4700003362","488:4880005631","466:4660003002","466:4660001222","470:4700003195","470:4700002804","470:4700007871","466:4660002701","470:4700008060","470:4700005802"],"twin_admin_codes":[488,488,466,488,470,466,470,488,488,470,466,470,488,488,488,470,488,466,466,470,470,470,466,470,470],"twin_sims":[0.5871834854776979,0.3590998236239474,0.2848441440877245,0.26446561745108504,0.26074070583171693,0.24798335269566968,0.23822717062869958,0.20031026326958928,0.1947970080567496,0.1932073127706516,0.16516602870612435,0.16308276804804953,0.15927874637165895,0.15502658870484223,0.15284757965723697,0.1514938556972626,0.14911409980389115,0.1485120847884157,0.14406175900907828,0.1427581945380566,0.14224113931263596,0.14093586979009598,0.13994233582181068,0.12880120082386365,0.128202852566514],"twin_dists":[0.13401863144007095,0.18587529079411944,0.20582652906672078,0.21182238445929538,0.21294892239088598,0.21688601233641777,0.21998534328503097,0.23289851193540256,0.23491112267384706,0.23549876219885804,0.24647454666879917,0.24734168547625987,0.24894601702983243,0.2507727125384296,0.25172302917309824,0.25231843532037956,0.2533746730151181,0.25364383929106554,0.25565905409439565,0.2562580642361694,0.2564967857005144,0.25710230601725803,0.25756601630858145,0.26294276838417474,0.2632412962212781],"n_dims_used":45,"mean_confidence":0.917255147298177},"coverage":{"mean_confidence":0.917255147298177,"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}}