{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004946","485:4850005414","485:4850006181","485:4850006096","485:4850005072","485:4850005861","485:4850006178","485:4850004878","485:4850005209","485:4850005619","485:4850006023","485:4850005275","485:4850006024","485:4850005618","485:4850005863","485:4850005415","485:4850005007","485:4850005081","485:4850005780","485:4850005015","485:4850006263","485:4850006098","485:4850004881","485:4850004813","485:4850006261"],"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":[0.742865446815149,0.6530754917080036,0.6313482522324194,0.631188232452129,0.5649938612495644,0.5633136007181109,0.5365874115786928,0.5361351332903762,0.5330156566255912,0.5319943508125663,0.5306522560440328,0.5252906174483726,0.5228846679390632,0.5154228981410169,0.5140047315936469,0.5067017149016985,0.5023886287672363,0.4943964514441553,0.4922344018638186,0.4899852680974944,0.4805940538234219,0.4723882921220152,0.47016828451685005,0.46280695247038406,0.4557190178479247],"twin_dists":[0.10013657255331326,0.11988794735290188,0.12455737454970363,0.1245916969889859,0.13878234975886297,0.1391438658699376,0.14491639499637013,0.1450145091205119,0.1456916786688581,0.14591355685903037,0.14620526107339812,0.14737219382219857,0.1478966912417425,0.14952694611648606,0.14983743013851478,0.1514397539501621,0.15238891445597402,0.15415369102175988,0.15463249909704482,0.15513125093370253,0.1572213497837844,0.15905823198786653,0.15955698898516668,0.16121659268257363,0.16282333429498685],"n_dims_used":45,"mean_confidence":0.9187371995713975},"coverage":{"mean_confidence":0.9187371995713975,"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}}