{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004807","498:4980005241","484:4840005797","484:4840004326","498:4980004970","498:4980005026","498:4980005167","498:4980004927","498:4980000948","489:4890005381","489:4890005244","472:4720007879","498:4980005193","498:4980005240","479:4790006627","484:4840004768","498:4980000951","489:4890005182","484:4840006060","484:4840004668","498:4980004878","498:4980000863","489:4890005334","489:4890005063","484:4840005923"],"twin_admin_codes":[498,498,484,484,498,498,498,498,498,489,489,472,498,498,479,484,498,489,484,484,498,498,489,489,484],"twin_sims":[0.5736916033679449,0.35377981930563784,0.32985958514670005,0.293443582504268,0.2438689764326965,0.24171575029431636,0.23075463486466227,0.2289286995720369,0.22708458559040806,0.21477622137427163,0.20445882360752224,0.19852859133274747,0.19626976218004744,0.1896954284659221,0.18792506007612253,0.18772519685688976,0.18534883870888114,0.18447225363065994,0.18154574254443812,0.18028844310791584,0.17699992782274607,0.17594413188164337,0.17586971396447146,0.17582819658583174,0.17101730866859363],"twin_dists":[0.13691300488334227,0.18722483192629355,0.19342913477039178,0.20337448021518095,0.21818327720946268,0.21886782368137397,0.22241553462015426,0.22301719922403,0.22362808155902655,0.22779249231628346,0.2314091263823464,0.23354467495237868,0.2343696752579139,0.2368089891039054,0.2374759181888892,0.2375514862445023,0.23845434155612208,0.23878943861525032,0.23991636612137837,0.24040446424149525,0.24169261422429641,0.24210978614745138,0.24213925773302034,0.24215570364159536,0.2440804674419433],"n_dims_used":43,"mean_confidence":0.9316109058468841},"coverage":{"mean_confidence":0.9316109058468841,"n_dims_used":43,"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}}