{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008628","470:4700007325","470:4700008642","470:4700008429","470:4700008759","470:4700007317","470:4700007589","470:4700008745","488:4880004773","470:4700007489","470:4700008922","470:4700005157","470:4700008336","470:4700006669","470:4700006016","488:4880003971","466:4660007560","479:4790000243","470:4700008798","470:4700008333","470:4700008344","470:4700008151","470:4700007222","470:4700006170","470:4700006842"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,488,466,479,470,470,470,470,470,470,470],"twin_sims":[0.6065942925924411,0.542245132473837,0.5291415815482596,0.5247995549460588,0.45025332570224097,0.4484109914435771,0.44026283314167863,0.4318720888557636,0.4311671461565194,0.41610867690597547,0.40993723758956935,0.35911925508494613,0.3411767014551567,0.34052229942618706,0.336905463614116,0.3324910592079243,0.33062078208255485,0.32309279556890413,0.32141452369913376,0.3192292027202999,0.31500859211781645,0.31374052208365943,0.3133405467134625,0.30710201031143414,0.3051604197294545],"twin_dists":[0.12986086179487782,0.1436903889557705,0.14653379242526532,0.14747920144261184,0.16406853414973765,0.1644895196180607,0.1663593716474948,0.16829907848837702,0.16846272555692307,0.17198528739470229,0.17344456585246185,0.18587038046862717,0.19046479904045036,0.19063474911633554,0.1915772316637049,0.19273499141203332,0.19322803159382074,0.19522824377390605,0.19567768289411402,0.19626488228271616,0.19740540679188742,0.1977497618441106,0.19785854255737936,0.19956560420158678,0.2001009462829855],"n_dims_used":43,"mean_confidence":0.9184511761332668},"coverage":{"mean_confidence":0.9184511761332668,"n_dims_used":43,"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}}