{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005867","472:4720005988","468:4680002735","472:4720006336","472:4720006816","467:4670003523","472:4720005604","468:4680002542","470:4700005995","499:4990000650","472:4720005050","472:4720005574","468:4680003629","467:4670000238","468:4680000864","472:4720003781","468:4680000534","468:4680000533","478:4780006270","478:4780005595","467:4670002693","472:4720005591","479:4790003151","478:4780005420","468:4680004397"],"twin_admin_codes":[472,472,468,472,472,467,472,468,470,499,472,472,468,467,468,472,468,468,478,478,467,472,479,478,468],"twin_sims":[0.6387011827503453,0.5087026705309846,0.5027366529466057,0.4981192967833346,0.4800078396077889,0.4602614282769568,0.45639613347124636,0.39655558996721924,0.3867144027409627,0.37365492074629786,0.37272577869337337,0.36398163948333107,0.36065894228589157,0.36064026384017295,0.3480298345573859,0.34347911419871213,0.3359534568446398,0.32757130020794173,0.32244594587904685,0.32230593267515595,0.3192598030133864,0.31922232863396816,0.3166664235354427,0.314713084365792,0.3145408241958931],"twin_dists":[0.12297935374078939,0.15100014392620137,0.15231224492340895,0.1533306446360169,0.15735223734939022,0.1617926122545017,0.16266945522400394,0.1766425805656369,0.17902611211301594,0.18223409197625967,0.18246439289209548,0.1846458845484598,0.18548173262833514,0.1854864423615893,0.18869534577518768,0.1898682362655771,0.1918262136826637,0.19403522554718544,0.1954013145692223,0.19543880193585925,0.19625664438553247,0.1962667329148183,0.1969563921453522,0.1974855839622659,0.19753234130697928],"n_dims_used":45,"mean_confidence":0.9248484293619792},"coverage":{"mean_confidence":0.9248484293619792,"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}}