{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000952","485:4850001421","485:4850000233","499:4990002645","485:4850000457","499:4990002052","499:4990001200","473:4730002159","485:4850000215","485:4850002477","485:4850002384","499:4990002241","485:4850001175","499:4990001782","499:4990002807","499:4990000858","499:4990003688","473:4730000967","499:4990002819","470:4700003962","499:4990003995","499:4990001789","499:4990004023","470:4700008084","499:4990000463"],"twin_admin_codes":[485,485,485,499,485,499,499,473,485,485,485,499,485,499,499,499,499,473,499,470,499,499,499,470,499],"twin_sims":[0.5255333177136683,0.4922402724401822,0.471799452566939,0.4500599279178996,0.3972351755382057,0.3945789169157929,0.3648750020421634,0.3572118345508046,0.3406618369033785,0.3373934504671196,0.337258566360489,0.3254265466735599,0.3207265111775227,0.3207225090306051,0.3146518200947685,0.3112701998545422,0.3017480558412747,0.3009973540285559,0.3003332124403523,0.2998916741358855,0.29985614203925176,0.29811521277401287,0.2974985589239361,0.2941923377667931,0.2937264167017378],"twin_dists":[0.1473193151716678,0.15463119816403587,0.15919044668894894,0.16411269646176008,0.17647900379411915,0.17711910185755902,0.184421812596416,0.18635303642679354,0.1905984961736081,0.1914497540139107,0.19148498005890086,0.194605424826343,0.19586231092543327,0.19586338554935384,0.19750221153119618,0.19842288046021195,0.2010466176413302,0.20125549393316355,0.20144053916757115,0.20156369430720447,0.20157360962997717,0.20206026559273355,0.2022330434172232,0.20316301503614634,0.2032945640449622],"n_dims_used":45,"mean_confidence":0.9169063991970486},"coverage":{"mean_confidence":0.9169063991970486,"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}}