{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011589","496:4960011935","496:4960012158","496:4960012218","496:4960011673","496:4960011403","496:4960011227","496:4960011316","496:4960010527","496:4960012017","496:4960010763","496:4960003120","496:4960011932","472:4720007073","496:4960011590","496:4960011405","496:4960011767","496:4960011074","496:4960010995","496:4960011396","496:4960010924","472:4720008153","496:4960012215","496:4960010774","496:4960012219"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,472,496,496,496],"twin_sims":[0.75130128525085,0.7349896163576196,0.6704248554994183,0.6650123581344319,0.6611615418477323,0.6239150241151467,0.559728891955464,0.497638412722823,0.46869520863355985,0.46661375977322894,0.4590035264514088,0.41122822977106194,0.4066951123525695,0.39650453275472,0.3882084769928567,0.38108286991067536,0.3793736189120425,0.3779568677055803,0.37720825801956037,0.3650898254337994,0.3628322999705342,0.36042805862589034,0.35781212212440383,0.35529422089384377,0.35260295870297736],"twin_dists":[0.09821612086222645,0.10191612851266448,0.11614056868945044,0.11731191626831854,0.11814397057835206,0.12615100109226263,0.13991560421922358,0.15343685944417657,0.15988837495508812,0.16035722706276245,0.16207767659243613,0.1731385149827609,0.17421504153594078,0.1766548752720273,0.17866243423386508,0.18040294851285119,0.1808227666794207,0.18117143679455217,0.1813559300718369,0.18436797217536666,0.18493456949643322,0.1855399582226157,0.18620099663132236,0.18683960965436122,0.18752478396013328],"n_dims_used":45,"mean_confidence":0.916173807779948},"coverage":{"mean_confidence":0.916173807779948,"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}}