{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004405","488:4880005249","466:4660001224","488:4880004319","466:4660001315","488:4880005253","488:4880003704","470:4700002169","488:4880004964","485:4850004451","488:4880005796","488:4880005624","488:4880004563","470:4700008702","488:4880006269","488:4880005797","488:4880005160","488:4880005653","470:4700002668","488:4880005331","481:4810000862","466:4660008591","485:4850001907","470:4700008506","489:4890001609"],"twin_admin_codes":[488,488,466,488,466,488,488,470,488,485,488,488,488,470,488,488,488,488,470,488,481,466,485,470,489],"twin_sims":[0.8430039601203445,0.22839514900297864,0.17475655874910687,0.13546390047912144,0.11236110456646745,0.11109923774059022,0.10820093925672945,0.10755901789088851,0.10682707919143403,0.10164498779768925,0.09850172787063997,0.09828444104455324,0.08966461363525921,0.08152818861202282,0.08110266587536365,0.08091569981445679,0.07507964605094061,0.07462296525541051,0.07343341996243459,0.07252569292184345,0.06975889800138403,0.06975818929284404,0.06822496688283589,0.06638958448140211,0.06405611392257131],"twin_dists":[0.07590352681384335,0.22319360773493757,0.242581162917423,0.259687282823823,0.27156115207842413,0.27226174842997297,0.2738945003063222,0.27426069868009206,0.2746803240874878,0.2777170301941931,0.2796183649852449,0.27975154761396814,0.28523223334923914,0.2908032429580878,0.2911066130674536,0.29124031097848047,0.29554398712998,0.29589199147269224,0.2968066036339939,0.2975126245368494,0.29970970264485997,0.299710274408766,0.3009584326113898,0.3024829558819962,0.30447166084950517],"n_dims_used":45,"mean_confidence":0.9131473965115018},"coverage":{"mean_confidence":0.9131473965115018,"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}}