{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004320","486:4860004522","486:4860004528","486:4860004180","486:4860004252","486:4860004643","486:4860004050","486:4860004388","486:4860004116","486:4860003843","486:4860004461","486:4860004115","486:4860004587","486:4860004526","486:4860004181","486:4860004584","486:4860004524","486:4860004249","486:4860004646","486:4860004183","486:4860004523","486:4860004452","486:4860004253","486:4860004529","486:4860003910"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.7909808505481096,0.7233727033039468,0.6696052057968794,0.6178371682397104,0.6171594317845257,0.5986055879384684,0.5848470266635827,0.5706972845411558,0.5661259666000344,0.5549879984092093,0.5505592622366529,0.5015672252696208,0.4885004316262198,0.4556665575621969,0.45033097165004066,0.4413319684702088,0.4401816490597552,0.42677202143120896,0.4263139247750508,0.41522550698993005,0.4075946372764071,0.4071807087946251,0.3953683748295737,0.38239131074145494,0.37542408956561935],"twin_dists":[0.08893918694406207,0.10451962654425072,0.11631810031734235,0.1274531786512716,0.12759834798534564,0.13157155406722404,0.13451949739459904,0.13755619515490666,0.138538847502609,0.1409373126694815,0.14189293578918702,0.15256992692110977,0.15546089229183382,0.16283525971383836,0.16405080571957756,0.16611326936411155,0.16637806877634964,0.1694854909695347,0.16959234051094974,0.1721935409015852,0.17400100233725163,0.17409946929960585,0.17692865366702537,0.18008218831010597,0.18179635581027237],"n_dims_used":45,"mean_confidence":0.9220225016276041},"coverage":{"mean_confidence":0.9220225016276041,"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}}