{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008738","496:4960005075","496:4960010586","488:4880002769","489:4890001083","472:4720001608","496:4960005930","488:4880002767","488:4880004623","496:4960008127","496:4960010011","496:4960010947","496:4960008645","496:4960004921","496:4960003827","488:4880002516","472:4720003625","488:4880001363","496:4960008735","496:4960005021","496:4960007208","469:4690001245","470:4700000795","496:4960008005","470:4700003672"],"twin_admin_codes":[496,496,496,488,489,472,496,488,488,496,496,496,496,496,496,488,472,488,496,496,496,469,470,496,470],"twin_sims":[0.5365267678050932,0.5077952363968918,0.48118781201521293,0.3835364029065011,0.37279826791700815,0.36033350232176914,0.33895832592298314,0.32542722946720076,0.3132565793319381,0.31050348897836455,0.31046231117963186,0.3061782581504156,0.3034319497257686,0.30011963663639885,0.29635820879155234,0.2945475083687485,0.2931499167779586,0.28395930801143265,0.27994453132324554,0.27595095359936367,0.2749136589959591,0.2740296202570659,0.27307902701755127,0.2726582861112005,0.27105227564010337],"twin_dists":[0.14492954969006303,0.1511994509225449,0.15708882951059244,0.17980190449810318,0.18244641524915034,0.1855638094753369,0.19104162830995808,0.19460524296977655,0.19788138907558908,0.19863241527596423,0.1986436771508511,0.19982005980302986,0.20057918682086268,0.20150009712212164,0.2025531090746138,0.2030628182528166,0.20345750516982947,0.20608133442047225,0.20724353163521966,0.20840967786197542,0.20871425712411482,0.2089743923762104,0.2092546871735932,0.20937893956307013,0.2098543118157275],"n_dims_used":45,"mean_confidence":0.9227936638726129},"coverage":{"mean_confidence":0.9227936638726129,"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}}