{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001192","467:4670001203","467:4670000529","467:4670000465","467:4670000459","467:4670000800","499:4990003789","485:4850003035","485:4850002832","467:4670000916","499:4990003846","485:4850003391","467:4670000718","467:4670001315","467:4670000909","467:4670001193","467:4670001320","467:4670001190","467:4670000842","485:4850002844","467:4670002010","499:4990003472","467:4670000723","467:4670001260","485:4850003296"],"twin_admin_codes":[467,467,467,467,467,467,499,485,485,467,499,485,467,467,467,467,467,467,467,485,467,499,467,467,485],"twin_sims":[0.8918165241336786,0.8352343325595033,0.8220958958352713,0.8159770218371764,0.8033209914427016,0.7937620556932109,0.7709390365476311,0.7561703625189657,0.7496923840369123,0.7458014999453622,0.7349448557545414,0.7316899962071797,0.7297104207628583,0.7244772242180604,0.7165248948263973,0.7156680486322486,0.7152066205239223,0.7053247289048064,0.7040904646548769,0.6955882263887234,0.6931150881149342,0.6908216992356798,0.6897622999315564,0.6849858828248719,0.6849060660617644],"twin_dists":[0.06214866947140371,0.0779339899103997,0.08129317747989946,0.08282878868486225,0.08595315021281522,0.08827100669038622,0.09368011233974921,0.09710036854397786,0.09858360101512872,0.09946991938240092,0.10192620736890755,0.10265809824628229,0.1031022680760977,0.10427311187233715,0.1060434990631186,0.10623365322052432,0.1063360081748736,0.10852052497649084,0.10879241383456811,0.1106599869332753,0.11120156992004127,0.11170316150588382,0.11193466596034946,0.11297692742172383,0.11299432393815588],"n_dims_used":45,"mean_confidence":0.942246331108941},"coverage":{"mean_confidence":0.942246331108941,"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}}