{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002451","468:4680002455","472:4720007199","468:4680003518","467:4670002355","468:4680003741","472:4720007149","468:4680003455","468:4680004010","468:4680004589","468:4680004588","468:4680003537","468:4680006461","468:4680002032","468:4680002353","472:4720006896","472:4720007616","468:4680003728","468:4680005514","472:4720006891","467:4670003103","468:4680004155","468:4680003729","468:4680002861","467:4670002927"],"twin_admin_codes":[468,468,472,468,467,468,472,468,468,468,468,468,468,468,468,472,472,468,468,472,467,468,468,468,467],"twin_sims":[0.7979193100369625,0.6931102852540006,0.5900543891483235,0.5748476434395337,0.5624697861281824,0.5244377342955928,0.512052890729026,0.4973675925568249,0.4941639015275046,0.4627171913338033,0.457163552695384,0.4570244146391223,0.44751418672742993,0.4474540484981191,0.43535527970388477,0.4346550909465398,0.43340638448103475,0.4333237371822079,0.42633261489025764,0.42505944459614986,0.42366937651405123,0.42273488958081923,0.42155734245710097,0.4145172951609351,0.41313453420532165],"twin_dists":[0.08726711307356558,0.11120262098821257,0.1334033613287621,0.1366647750032549,0.13932546868764809,0.1475580602973268,0.150265102517258,0.15349668939302327,0.15420516221887257,0.16123688544681117,0.16249515407012427,0.16252674813390297,0.16469468070341917,0.16470844401637222,0.16749205702125317,0.16765407539514543,0.16794327609269427,0.16796242901640943,0.169587980174697,0.16988518746356854,0.1702101060620523,0.1704287860382252,0.1707046336319032,0.17236067686193587,0.17268736092951528],"n_dims_used":45,"mean_confidence":0.9296744452582465},"coverage":{"mean_confidence":0.9296744452582465,"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}}