{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007468","470:4700007923","489:4890003124","470:4700008017","489:4890003123","470:4700008016","489:4890002709","489:4890002802","470:4700007931","470:4700007464","470:4700008284","470:4700008015","489:4890001814","470:4700007549","489:4890001748","489:4890001835","489:4890001837","489:4890002804","470:4700007837","470:4700008461","470:4700007467","489:4890003286","489:4890002960","489:4890003512","470:4700008008"],"twin_admin_codes":[470,470,489,470,489,470,489,489,470,470,470,470,489,470,489,489,489,489,470,470,470,489,489,489,470],"twin_sims":[0.8308009142670515,0.8159232407671227,0.8097657016382692,0.7518669689507347,0.7112367803925613,0.7093611844883732,0.6978869965432761,0.6894879914570344,0.6852410335962238,0.6783488746179475,0.6672967339829368,0.6518146211727165,0.6471886950492154,0.6403088943221056,0.614780474045389,0.6116678403073356,0.6094111892805542,0.6068511358377597,0.5944245813871134,0.594382605062643,0.589925974714703,0.5731284265137676,0.5670482433040076,0.5627591823232405,0.559212242736152],"twin_dists":[0.07907747855710842,0.08284221006014059,0.08437051551433843,0.09808677663106138,0.10721528388291024,0.10762990402165122,0.11015593650448607,0.11199458888406205,0.11292131148778733,0.11442134842444762,0.11681781711820202,0.12015953325491004,0.12115520025609777,0.12263405896768646,0.1281078713877011,0.12877445274609622,0.1292576839945556,0.12980586475868186,0.13246706610642242,0.13247605793496858,0.13343087858884287,0.13703395067683272,0.1383405205487773,0.13926318186377393,0.14002688686159992],"n_dims_used":43,"mean_confidence":0.9103528399800145},"coverage":{"mean_confidence":0.9103528399800145,"n_dims_used":43,"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}}