{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008958","496:4960008772","496:4960009065","496:4960008872","496:4960009071","490:4900001059","490:4900001433","496:4960008684","494:4940008729","496:4960009185","490:4900000215","496:4960008585","496:4960009181","496:4960008866","496:4960008868","496:4960009282","496:4960008027","496:4960008863","496:4960008775","466:4660013141","494:4940007984","487:4870003681","496:4960008680","494:4940008289","490:4900000277"],"twin_admin_codes":[496,496,496,496,496,490,490,496,494,496,490,496,496,496,496,496,496,496,496,466,494,487,496,494,490],"twin_sims":[0.6422786764268295,0.5769762737196613,0.5666866117736389,0.5615780869616404,0.5358863237895928,0.5215671674129095,0.4911659559315729,0.47543193608616063,0.4494773539903331,0.4474103952821915,0.4368967634542869,0.43173132759797084,0.4048913944740104,0.3991093362544664,0.39896678500280497,0.3934668077382767,0.3917793163669989,0.39060016767895545,0.37596587543665244,0.3641852793579292,0.3637129609964948,0.3604508656902591,0.35748656654963035,0.3557432711757873,0.3496755893994115],"twin_dists":[0.12221085659317785,0.1362078316315021,0.13841828140733756,0.1395174158784342,0.1450684911110356,0.1481841397127708,0.15486934550402656,0.15837569890812705,0.16424576990749445,0.16471843498610927,0.16713573465488418,0.16833174649185442,0.17464486599902707,0.17602855452023425,0.17606278232664221,0.17738768541690472,0.17779590254354344,0.17808163432892232,0.181662506918427,0.18459478347266867,0.18471332842247457,0.18553420575707588,0.18628343650047888,0.18672554690068593,0.18827316694201818],"n_dims_used":45,"mean_confidence":0.9165965610080296},"coverage":{"mean_confidence":0.9165965610080296,"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}}