{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005962","487:4870007446","487:4870007303","487:4870007302","487:4870006558","487:4870006870","487:4870006261","487:4870007153","487:4870005385","487:4870005819","487:4870007003","487:4870007306","487:4870005393","487:4870007886","487:4870006565","487:4870007576","487:4870005530","487:4870006400","487:4870007580","487:4870007435","487:4870005101","487:4870008164","487:4870006265","487:4870005099","487:4870008165"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.774716007695134,0.6448667563027466,0.6281545104764098,0.5706022561403334,0.5626358072837255,0.5414229224486424,0.5365118375122635,0.5305480767115166,0.48499555860835947,0.45926955934939107,0.43714643541809767,0.41444875328104164,0.3981271640812314,0.39098951217614825,0.38076439621168245,0.3734419443544322,0.36520643919471873,0.3562052007471345,0.33810474576400007,0.3306403155432674,0.32718082517585023,0.3167109773023706,0.2967256603187536,0.2848647164024572,0.2724105387069179],"twin_dists":[0.09279598162944115,0.121654557806456,0.12524225928843674,0.13757661343144353,0.13928973539608067,0.14386840846724108,0.14493278837626652,0.14622791091885012,0.15624020068911415,0.1620173652773254,0.1670780686064714,0.1723768590922999,0.1762644959890321,0.17798724368950514,0.18048110151752755,0.18228685622453097,0.1843387523677906,0.1866082902206197,0.19126411921922248,0.19322287432732418,0.1941388822818881,0.19694434337414599,0.20244989630363694,0.20582061055151513,0.20945215902991476],"n_dims_used":43,"mean_confidence":0.9075503681981286},"coverage":{"mean_confidence":0.9075503681981286,"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}}