{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011040","494:4940007176","487:4870010278","487:4870011278","487:4870007612","487:4870001928","494:4940006951","487:4870010546","487:4870010803","487:4870010263","466:4660012990","487:4870002023","496:4960006747","496:4960007267","487:4870008336","496:4960007534","487:4870011156","494:4940006391","487:4870010668","494:4940007915","466:4660012854","487:4870011286","496:4960007533","494:4940007916","494:4940007699"],"twin_admin_codes":[487,494,487,487,487,487,494,487,487,487,466,487,496,496,487,496,487,494,487,494,466,487,496,494,494],"twin_sims":[0.35859073742512154,0.3243459383165014,0.31495509575089087,0.28349688268397677,0.28103149916542813,0.26553960205159205,0.24702437146509432,0.24038183570536137,0.23417490056003232,0.23128299575734368,0.2291670653767396,0.22755897957505825,0.22020982561693753,0.21635584677985956,0.2153319995286998,0.2152918407815183,0.21285455123972308,0.20649923225135314,0.1953042130612594,0.19018273453606907,0.18740313843207485,0.1873455952866908,0.18572962438210383,0.1848530755942712,0.18187540815642822],"twin_dists":[0.1860039852590874,0.1948935019841121,0.19741991826345584,0.20621468899192782,0.2069278854871773,0.21149941939416286,0.21718713499628586,0.21929388042181555,0.22129690420695577,0.22224202022344378,0.22293847584918575,0.2234706207216293,0.2259349105417486,0.22724923925513751,0.22760104698091604,0.22761486902687894,0.22845702764956757,0.23068418778393152,0.234724332824569,0.2366261770195965,0.23767337494095284,0.23769516862600043,0.23830912380092964,0.23864372230977002,0.2397887819281249],"n_dims_used":43,"mean_confidence":0.9102006069449491},"coverage":{"mean_confidence":0.9102006069449491,"n_dims_used":43,"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}}