{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003964","485:4850002995","485:4850003179","485:4850001393","485:4850004256","500:5000005991","485:4850001338","485:4850003278","485:4850008350","499:4990002009","485:4850000335","485:4850003100","470:4700008418","485:4850003182","485:4850003103","478:4780003376","485:4850001247","485:4850003286","485:4850001707","477:4770000014","479:4790000180","485:4850001211","470:4700008428","485:4850005404","470:4700008333"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,499,485,485,470,485,485,478,485,485,485,477,479,485,470,485,470],"twin_sims":[0.6131946219021142,0.5697794231045039,0.5557972040963163,0.5404150470638942,0.5341056850441587,0.5179367099973328,0.4970918146744156,0.4631627187729795,0.4393059113305134,0.3948424901401545,0.39287485513882736,0.38850447440810737,0.38750832298409094,0.38145670395260706,0.37649409925128385,0.37625087627112047,0.3749973600445348,0.374411362652657,0.3718480138080843,0.36449286470701253,0.3589614148042897,0.357028494923831,0.35645857094267036,0.35602969046631383,0.35334190960518536],"twin_dists":[0.12844749662380986,0.137753427024104,0.14076283111069232,0.14408669535423066,0.14545496678638462,0.14897710197311445,0.15355762411922858,0.161136176334295,0.16657984168257034,0.1770554981139913,0.17753079041534173,0.17859046293889877,0.17883277867012837,0.1803112502856391,0.18153209930762354,0.18159213495594873,0.18190184647407792,0.18204680527788955,0.18268221956896474,0.18451762582742517,0.18591027060447843,0.18639949855105134,0.18654400776983227,0.18665283268588523,0.18733638340113332],"n_dims_used":45,"mean_confidence":0.9180665757921007},"coverage":{"mean_confidence":0.9180665757921007,"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}}