{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002702","494:4940002925","494:4940001921","494:4940002133","494:4940001329","493:4930004633","494:4940002138","494:4940002580","494:4940002246","494:4940003491","494:4940003255","494:4940003493","494:4940003262","494:4940003377","493:4930005170","494:4940001465","494:4940003261","494:4940003036","494:4940000904","494:4940001270","494:4940000677","494:4940001546","494:4940001542","494:4940002353","494:4940002466"],"twin_admin_codes":[494,494,494,494,494,493,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6189083048648125,0.4342637438807692,0.4231456114982954,0.4038819028041772,0.400892962647678,0.3982632801138728,0.39215758057450567,0.3754765371426422,0.3714855245078089,0.3668243141358982,0.36414800052339835,0.34539012737087826,0.3431033198985869,0.3262521905151407,0.3136014146126485,0.3013666305708772,0.2933137982706407,0.29041269290946853,0.2861569463942774,0.280193282629561,0.2618210448833066,0.25941759623038957,0.2572839821442051,0.25131367520534237,0.24394843335624394],"twin_dists":[0.1272237314524742,0.16774467559229908,0.17033264780299304,0.17488580025921244,0.1756007592434507,0.1762317817822558,0.17770432647899975,0.18178339443873195,0.1827722492900918,0.18393384600025844,0.1846041370864372,0.1893747010087023,0.18996545987449842,0.19438567555417482,0.19778758574602473,0.20115270801084884,0.20341116664463302,0.2042337564443403,0.205449358674165,0.2071712308569116,0.21262115958388117,0.21335150326679073,0.2140034280841092,0.2158460385969068,0.21815809140960318],"n_dims_used":44,"mean_confidence":0.9122234691273082},"coverage":{"mean_confidence":0.9122234691273082,"n_dims_used":44,"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}}