{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000960","485:4850002373","485:4850002372","485:4850002472","485:4850001123","470:4700008355","485:4850001875","485:4850000145","485:4850001289","485:4850001797","485:4850000514","477:4770003846","485:4850002379","485:4850001118","485:4850000383","485:4850001348","485:4850000553","477:4770003760","485:4850000376","485:4850001124","470:4700008719","481:4810003187","485:4850000484","485:4850002113","470:4700004669"],"twin_admin_codes":[485,485,485,485,485,470,485,485,485,485,485,477,485,485,485,485,485,477,485,485,470,481,485,485,470],"twin_sims":[0.5950163065755213,0.5599073355398255,0.5502652931059608,0.5225985791742037,0.5102712550889383,0.49525404529917266,0.49315263806041665,0.47879327261349497,0.46290841143332206,0.46172839218348627,0.4514421539627594,0.44612203935927613,0.4432435413055039,0.4213126659299163,0.41907870707093087,0.40889687763982996,0.3954085004637676,0.39258597586439486,0.3920215815893652,0.38706503674181825,0.38390543672533867,0.38116515014177504,0.3756433401022129,0.3741943600853916,0.36757001274173345],"twin_dists":[0.1323403141044109,0.1398771720245441,0.14195641089222727,0.14795909508703578,0.15065584081678482,0.15396393696915847,0.15442907126778438,0.1576235834877868,0.16119365699349467,0.16146052010398676,0.16379722083616624,0.16501346931425673,0.1656738240775758,0.17076199125433755,0.1712863334690646,0.17369150836700933,0.17691897848066476,0.17760066358033136,0.1777372464796909,0.17894070347694144,0.17971166158025392,0.18038276217420815,0.18174217830786332,0.1821005136894258,0.1837475213869784],"n_dims_used":45,"mean_confidence":0.9186241997612847},"coverage":{"mean_confidence":0.9186241997612847,"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}}