{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000485","488:4880000484","488:4880000290","488:4880000347","488:4880000487","488:4880000414","488:4880000346","481:4810004852","488:4880000345","496:4960004474","488:4880000413","496:4960006349","496:4960005536","481:4810005121","489:4890000625","467:4670001271","496:4960004470","496:4960004174","496:4960003001","468:4680000617","499:4990000668","496:4960002863","468:4680001024","485:4850000206","488:4880000295"],"twin_admin_codes":[488,488,488,488,488,488,488,481,488,496,488,496,496,481,489,467,496,496,496,468,499,496,468,485,488],"twin_sims":[0.7982166596624192,0.7121361525624095,0.6699398292240353,0.6307272565891011,0.5729758232491841,0.5629682763755505,0.5556102227930321,0.5555091183243251,0.5532170405354528,0.5513457541707761,0.5489018656107396,0.49306298067953747,0.47974192567187396,0.4626504375090743,0.4623800974599645,0.45250240787623347,0.44086196748172546,0.43574989609602505,0.435608592489401,0.4199981546978874,0.41695576034217635,0.4079821566095459,0.40749130696856795,0.4033438033423309,0.39813389073916733],"twin_dists":[0.08719506806424013,0.1070162875792279,0.11624562923741479,0.12469056692151936,0.1370667252678613,0.1392181810908997,0.14080314478674366,0.14082494402714515,0.1413193027047559,0.14172313995669913,0.14225088085000726,0.15444892923910752,0.15741162633546646,0.16125197772543146,0.16131310635504112,0.16355547441721902,0.1662214293793786,0.16740079157804777,0.16743346797627878,0.17107038294810803,0.17178572156643832,0.17390885782128762,0.17402557881212036,0.175014338161416,0.17626287918008104],"n_dims_used":44,"mean_confidence":0.9253031990744851},"coverage":{"mean_confidence":0.9253031990744851,"n_dims_used":44,"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}}