{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005318","485:4850005803","485:4850004500","485:4850003722","485:4850006290","485:4850006530","485:4850006295","485:4850006760","485:4850007405","485:4850003224","485:4850003230","485:4850003733","485:4850005814","485:4850003229","485:4850006379","485:4850006695","477:4770000092","485:4850005726","485:4850006988","485:4850005471","485:4850006042","500:5000000030","485:4850008914","485:4850005100","485:4850006045"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,500,485,485,485],"twin_sims":[0.5974650386911322,0.48877125424837237,0.48546135738490137,0.44525287200552094,0.35301983650201735,0.3367486849362827,0.3197859658842137,0.2979121624007711,0.29459835172894777,0.2844567248828651,0.2797835159961618,0.27307694627563317,0.26934817957579027,0.21334576632279503,0.21160815710653297,0.19700794903443114,0.1895688619482845,0.18694068657876148,0.18449979735092079,0.17672161787698057,0.17427657911594135,0.16726230656565927,0.1657212823582838,0.1630329266494611,0.16008286128388813],"twin_dists":[0.13181582403400605,0.15540074581598756,0.15613653116042425,0.16521269225394877,0.18741847292383193,0.19161820840028976,0.19611506555218725,0.2021171342873917,0.20304848073314888,0.2059380350265152,0.2072903523251704,0.20925530136450293,0.21036062123690913,0.22828677529104743,0.22889021794547726,0.23409934522933595,0.23685652402874086,0.23784865524311996,0.2387788922867825,0.24180240932903801,0.24277232684666267,0.24560992803753418,0.2462447626505774,0.2473625294538023,0.24860458303665112],"n_dims_used":45,"mean_confidence":0.9192414177788628},"coverage":{"mean_confidence":0.9192414177788628,"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}}