{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002007","485:4850001933","485:4850002254","485:4850001770","485:4850001272","485:4850002167","485:4850001704","485:4850001851","485:4850002179","485:4850003684","485:4850003830","485:4850001852","485:4850002013","485:4850003172","485:4850001159","485:4850000428","485:4850002253","485:4850001774","485:4850002722","485:4850001553","485:4850001930","485:4850002087","485:4850001403","485:4850002098","485:4850002175"],"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":[0.5142049096241825,0.47291545539556457,0.46328799352157346,0.409460923695297,0.39486664638177904,0.38058951935179636,0.3677046755044639,0.3601916745998643,0.35534883982433463,0.3534470427797854,0.34971687048298483,0.3467272634333507,0.33772509743664547,0.3327896256675576,0.3318237813812928,0.32583522104616836,0.32452002049664846,0.3209794914924645,0.3199320562398083,0.3144854277509467,0.31393134094159736,0.3056521396766828,0.30248660025474733,0.302287649215443,0.30204356383369696],"twin_dists":[0.14979359164170516,0.15893991232881532,0.16110786476052644,0.17355759067240814,0.17704966987139012,0.18052402946040644,0.18371389394364837,0.18559959064317236,0.18682573198491317,0.18730959562647176,0.1882625906946146,0.1890302342869844,0.19136317410672699,0.19265642412089626,0.1929107239002181,0.19449661551708144,0.19484705779167125,0.1957943979492776,0.1960757790647898,0.19754738089947688,0.19769789290991224,0.19996518189623583,0.20084141931803354,0.20089666745190277,0.20096447818411506],"n_dims_used":45,"mean_confidence":0.9194593641493055},"coverage":{"mean_confidence":0.9194593641493055,"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}}