{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001747","493:4930003638","493:4930001441","493:4930001308","493:4930002913","470:4700004415","488:4880004938","470:4700002533","481:4810002408","493:4930000076","493:4930002570","470:4700005978","481:4810001235","481:4810001128","488:4880003246","466:4660001989","493:4930003603","488:4880005783","470:4700000631","470:4700006801","481:4810001634","493:4930002040","470:4700005449","493:4930002779","488:4880001687"],"twin_admin_codes":[493,493,493,493,493,470,488,470,481,493,493,470,481,481,488,466,493,488,470,470,481,493,470,493,488],"twin_sims":[0.628484954659487,0.6131055162806462,0.4656264290235883,0.4404258541733168,0.42582634130253255,0.3989227520301144,0.38795310224637164,0.38788332020256383,0.3703990301480409,0.3658138192586876,0.36274328170072717,0.35695662813042156,0.3555666927569057,0.3553101505479661,0.3325029188797774,0.32629142697927804,0.32393229943515334,0.31922927322451644,0.3158262883451158,0.31428191659791954,0.3110537926966837,0.30643779915779884,0.3039507558184804,0.2923505412733268,0.2922874652884486],"twin_dists":[0.12517140974130472,0.12846657880926238,0.16057987709273633,0.16632183109629267,0.1697061199348594,0.17607335615660852,0.17872454898882442,0.17874152541912272,0.18304235769470373,0.18418663756120413,0.18495694793620018,0.1864177144594834,0.18677039050808386,0.1868355621072522,0.1927318698239348,0.1943752402429844,0.19500391424358673,0.19626486330178367,0.1971837714306729,0.19760264510368422,0.19848199255455715,0.19974852226543838,0.2004354757641504,0.20368375404813524,0.2037016221839788],"n_dims_used":45,"mean_confidence":0.9217324150933159},"coverage":{"mean_confidence":0.9217324150933159,"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}}