{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004287","488:4880004617","488:4880005674","488:4880000282","470:4700004781","481:4810003455","488:4880005111","470:4700000698","488:4880000338","470:4700000136","470:4700000405","496:4960011710","488:4880005566","470:4700004489","496:4960010323","488:4880004286","470:4700005990","488:4880000328","488:4880002059","481:4810003854","488:4880005391","496:4960011803","496:4960012177","496:4960010867","470:4700001338"],"twin_admin_codes":[488,488,488,488,470,481,488,470,488,470,470,496,488,470,496,488,470,488,488,481,488,496,496,496,470],"twin_sims":[0.832884905131614,0.7357689808235028,0.7298558034776681,0.6613394030146882,0.6476347571908697,0.6380245142057869,0.6348115107159109,0.6179240273535942,0.6162696314304562,0.5923522208596138,0.5872627277234332,0.5537751753221407,0.5508017765016546,0.5502008554404791,0.549815541472205,0.5468501478818788,0.5458238214433103,0.539380605709381,0.5353061384176735,0.5351278235220901,0.5291641369665372,0.5263782461753758,0.5263464514867675,0.5198932097091282,0.5121543997764282],"twin_dists":[0.07854128140838619,0.10174057552762825,0.10306967186683524,0.1181055625623706,0.12105923976136838,0.12312465434703622,0.12381435025853113,0.12743457322784507,0.12778893218500542,0.13291102149115566,0.1340016465134845,0.1411988945728614,0.1418405751862424,0.14197032529287373,0.14205353394202422,0.1426942365591701,0.14291612198459866,0.14431081535154022,0.14519438814367233,0.14523308696452691,0.14652888575456902,0.14713526756706674,0.14714219209943005,0.14854960223994998,0.15024285054017153],"n_dims_used":45,"mean_confidence":0.9197535196940104},"coverage":{"mean_confidence":0.9197535196940104,"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}}