{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004081","496:4960007967","488:4880003017","496:4960008727","488:4880004202","488:4880003263","488:4880004717","488:4880004086","488:4880002974","488:4880002940","488:4880004010","496:4960010220","488:4880001195","466:4660003234","496:4960010633","496:4960007859","488:4880003539","466:4660000886","496:4960009017","496:4960009023","470:4700005323","496:4960010381","472:4720005712","496:4960010631","496:4960010477"],"twin_admin_codes":[488,496,488,496,488,488,488,488,488,488,488,496,488,466,496,496,488,466,496,496,470,496,472,496,496],"twin_sims":[0.5954412536718401,0.5586867852088966,0.5514099910192757,0.5233682169241942,0.5225275142095902,0.49317014670314324,0.4779095310072123,0.4758384442672573,0.47480404071717597,0.47292365455550256,0.4655220867136373,0.4589133880859046,0.4471281974085541,0.44425390196540887,0.43913430927992825,0.4389620713861951,0.4214871244929461,0.41695101784406713,0.4160576750985003,0.41169921164243817,0.40920467278274825,0.40347025216446986,0.4007661487667839,0.39897330555594945,0.39768418045565546],"twin_dists":[0.13224929011331057,0.14014008149156368,0.14170927357770646,0.14779123362977942,0.1479745975293633,0.1544251934491243,0.1578211588419771,0.158284649035757,0.15851638532430823,0.15893807240719462,0.1606034165383135,0.16209811435793486,0.1647830308933337,0.16544185107302414,0.16661939782650204,0.16665910663942562,0.17072109284976336,0.1717868383753616,0.1719973085617029,0.1730269657418953,0.17361842053973753,0.17498412592451434,0.17563114645068348,0.176061216562974,0.17637099835407025],"n_dims_used":45,"mean_confidence":0.9174720764160156},"coverage":{"mean_confidence":0.9174720764160156,"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}}