{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002264","487:4870001822","487:4870001827","487:4870002170","487:4870001832","487:4870002621","487:4870003492","466:4660011805","494:4940006048","494:4940004100","487:4870002272","466:4660011803","487:4870001546","487:4870001552","487:4870002265","487:4870002855","487:4870002192","494:4940008858","487:4870002330","494:4940004949","466:4660013543","494:4940006694","494:4940004349","487:4870001090","466:4660011645"],"twin_admin_codes":[487,487,487,487,487,487,487,466,494,494,487,466,487,487,487,487,487,494,487,494,466,494,494,487,466],"twin_sims":[0.31671597862667145,0.2870620709117573,0.2470444220571219,0.2298157814202289,0.22554067060881805,0.1967252237002075,0.18775623263939864,0.18191329106611348,0.179241551401323,0.17875574773183403,0.17329098383491745,0.16277499623009029,0.1617465092645419,0.16073840077017,0.15301673102519486,0.15129925188511717,0.14939043277436898,0.14765070536105035,0.14597949428673485,0.14029156010666283,0.1384309969976622,0.13742282411484769,0.13046590187807314,0.13030490004039733,0.1302038967239318],"twin_dists":[0.19694299091503825,0.20518991965413477,0.21718083138142172,0.2227245025427107,0.22414205282773023,0.23420279852541326,0.23753974795262198,0.23977413130083683,0.24081272196815176,0.24100274587932738,0.24316604644088616,0.24747047134978054,0.24790212207224843,0.24832715696989724,0.25164890404778456,0.25240434857901844,0.2532513903384817,0.25403037338490386,0.2547850878223051,0.2574027446532693,0.25827613237022157,0.2587530578902518,0.2621176938642747,0.2621971426862677,0.26224702214004036],"n_dims_used":43,"mean_confidence":0.9091882040334303},"coverage":{"mean_confidence":0.9091882040334303,"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}}