{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004662","496:4960006756","496:4960006104","496:4960005422","496:4960012138","496:4960012194","496:4960011921","496:4960011642","496:4960012124","490:4900003896","496:4960005834","490:4900003895","466:4660008089","496:4960011908","496:4960012300","466:4660001567","496:4960012002","490:4900002178","490:4900003755","490:4900002179","496:4960012001","496:4960011644","496:4960012122","496:4960012058","490:4900003754"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,490,496,490,466,496,496,466,496,490,490,490,496,496,496,496,490],"twin_sims":[0.6838862860520999,0.6306501930556297,0.6209547271510174,0.5974451798359642,0.559534687096426,0.525802258140118,0.5206965243006227,0.5096714102608978,0.4970676347802683,0.48695687923162817,0.4794501358172702,0.47629515909845727,0.4750871532966782,0.459056066759713,0.4495898415493925,0.44566999367873267,0.4445420665105366,0.4415369987243521,0.4326382579233478,0.422669703033344,0.41860596272033257,0.41185458959255405,0.4111792337373298,0.40480978153013003,0.40419819742352014],"twin_dists":[0.11321653375528076,0.12470709487805876,0.12678532147610524,0.13182007729531903,0.1399574329172743,0.14726072576453106,0.14837418636454056,0.15078747395532055,0.15356296726593544,0.1558038899605423,0.1574768065223444,0.15818238416746944,0.15845294348560857,0.16206576438658463,0.16422007010316764,0.16511706478348073,0.1653757273055394,0.1660661003571727,0.16812134066041787,0.17044404794056303,0.17139744521262906,0.1729901776312666,0.17315012260656287,0.1746643344740361,0.17481028158944012],"n_dims_used":45,"mean_confidence":0.9226701524522569},"coverage":{"mean_confidence":0.9226701524522569,"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}}