{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005801","496:4960001166","496:4960001386","496:4960006479","496:4960004013","496:4960003873","472:4720001036","473:4730004710","496:4960011620","496:4960006467","496:4960001473","496:4960001492","496:4960000570","496:4960001979","496:4960005225","472:4720000363","496:4960000324","496:4960007355","499:4990003825","472:4720002376","496:4960002111","496:4960003834","499:4990003165","496:4960002524","496:4960002228"],"twin_admin_codes":[496,496,496,496,496,496,472,473,496,496,496,496,496,496,496,472,496,496,499,472,496,496,499,496,496],"twin_sims":[0.2814147505639061,0.263366804469485,0.25933393131434246,0.20611104929944718,0.20015605759438335,0.17940993400429708,0.17191246185983178,0.1709374050065898,0.1671344282427382,0.15695390942072943,0.1556672501016177,0.15528088322465697,0.1525506668919757,0.15184239249589754,0.14766798955946225,0.13857228825109252,0.13809598069362441,0.13319355807605335,0.13288873736934417,0.13275027994201039,0.13155174204875245,0.13109846560134011,0.12909459267694057,0.1290771733091635,0.12813327421752413],"twin_dists":[0.2068167691088444,0.21215366406957117,0.21337700325752357,0.2308217271292451,0.2329542810000845,0.24074694373616154,0.24371942426184964,0.24411276086108372,0.24566244749902227,0.24994027646271386,0.2504951669441857,0.25066244751711825,0.2518532873076224,0.25216476659401404,0.2540226009518785,0.25820950083283734,0.25843432603245464,0.26078278871954264,0.2609309395519322,0.26099831791770534,0.26158379163871043,0.2618062598977591,0.26279677236264576,0.2628054334844867,0.26327607860070756],"n_dims_used":45,"mean_confidence":0.9257876925998264},"coverage":{"mean_confidence":0.9257876925998264,"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}}