{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011106","496:4960010639","478:4780005806","496:4960000105","496:4960011177","468:4680003279","496:4960010725","489:4890004334","496:4960001670","490:4900004705","472:4720005121","472:4720006095","488:4880002625","467:4670003520","466:4660003240","488:4880002544","496:4960010162","489:4890005183","468:4680003289","488:4880002282","496:4960002626","470:4700006708","496:4960000349","466:4660001534","468:4680003371"],"twin_admin_codes":[496,496,478,496,496,468,496,489,496,490,472,472,488,467,466,488,496,489,468,488,496,470,496,466,468],"twin_sims":[0.24353048397010726,0.21811049823653525,0.21267561030736398,0.20517018611819865,0.20187855332634244,0.19927789253041037,0.18955247143995865,0.166981899891568,0.16304095642326982,0.16226731136036945,0.15974356086097527,0.1494646217435629,0.14051091550806716,0.13380503272305339,0.1315447401711092,0.1280538063821462,0.1268479337021463,0.12046043264474882,0.11572847565980258,0.11331292843717479,0.11219612622899257,0.11216641969568213,0.1112851882219818,0.10753707029700592,0.10208970865942162],"twin_dists":[0.21829063002161886,0.22664891436571613,0.22851911362813476,0.23115582610562413,0.2323330060171748,0.2332724386749761,0.23686268147870232,0.24572512857133183,0.24735917104144348,0.24768329617082666,0.24874850036657872,0.2532183204335582,0.25730034502093757,0.2604863629853625,0.2615872237667737,0.2633158222444346,0.26392121005526425,0.26720292175135335,0.26972079868221455,0.2710366983322408,0.2716524029543496,0.2716688448773765,0.27215812290259866,0.2742732491092848,0.27745174937855943],"n_dims_used":43,"mean_confidence":0.9136305520700854},"coverage":{"mean_confidence":0.9136305520700854,"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}}