{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007826","496:4960008901","496:4960008789","488:4880003784","496:4960009404","496:4960008074","496:4960010029","488:4880003654","496:4960008406","496:4960008188","496:4960010110","496:4960008064","496:4960007828","496:4960008195","496:4960007937","496:4960005574","496:4960010026","496:4960009950","496:4960009586","496:4960009499","496:4960008795","496:4960010278","496:4960010189","496:4960007959","488:4880003529"],"twin_admin_codes":[496,496,496,488,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.7114260698451144,0.5023408088488934,0.4324768060801757,0.3642724792779998,0.35155193004353813,0.3226429501534722,0.3176353229238398,0.2792744093281299,0.2722108676094467,0.2623285183038445,0.23782606164697032,0.236217203205708,0.2299447646718987,0.22921333060009802,0.21767866051035858,0.2160313275203176,0.20867675722518214,0.20826934705052347,0.20673716377055004,0.20567582604865642,0.19992183666208332,0.19752708369535366,0.19173117666396453,0.18573520315959954,0.1792170685967882],"twin_dists":[0.1071734112538941,0.15239945029201202,0.1681587840901125,0.18457290607224658,0.187793105230019,0.19534858370292676,0.19669458622648162,0.2074385002355778,0.20951119981966237,0.21246749054246095,0.22011451381085131,0.22063405297970962,0.22268200608242117,0.22292320243369101,0.2267963583661436,0.22736062678719401,0.2299159095034334,0.23005923564422026,0.23059997217324163,0.2309761442699675,0.2330390445597066,0.2339096535923671,0.23604744408487685,0.23830699781543477,0.24082228976116302],"n_dims_used":45,"mean_confidence":0.9171717325846355},"coverage":{"mean_confidence":0.9171717325846355,"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}}