{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006793","485:4850006716","485:4850007160","485:4850006794","485:4850006719","485:4850007092","485:4850006797","485:4850007162","485:4850006796","485:4850006647","485:4850007220","485:4850007222","485:4850007229","485:4850008700","485:4850008751","485:4850007232","485:4850008796","485:4850007161","485:4850008647","485:4850006872","485:4850008797","485:4850007492","485:4850008844","485:4850007493","485:4850006938"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8978973649922207,0.8508148812858167,0.8153965314062113,0.8053371074148853,0.8036817664356843,0.7930890910749996,0.7482601615833562,0.7428783262263449,0.6475120268393075,0.6050130879427513,0.5884558621209413,0.538312238352558,0.5345303375853985,0.5318798936062602,0.5172323450728513,0.5107049858551511,0.4963884164993592,0.49635075961928105,0.49518727292004266,0.47669700961831346,0.4538066839928509,0.44775593299657007,0.44338151950584564,0.4400444965661202,0.4306835000506735],"twin_dists":[0.060276178157375196,0.07382555381899487,0.08297358536504254,0.08545984474597325,0.08586499287342444,0.08843293303738217,0.09891023899760532,0.10013365214625956,0.12108564349696957,0.13019944081140597,0.1337459244062572,0.14454237147663682,0.145362775319372,0.14593842812432933,0.1491311018107921,0.15056068540178755,0.15371308767518616,0.15372141229208933,0.15397870783487377,0.15809243061859582,0.16325837572848284,0.16463936139270147,0.16564213308751286,0.166409658791099,0.16857506307285072],"n_dims_used":44,"mean_confidence":0.9161635312167081},"coverage":{"mean_confidence":0.9161635312167081,"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}}