{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003267","473:4730003334","473:4730003057","473:4730004077","473:4730003549","473:4730003477","473:4730002993","473:4730003478","473:4730003810","473:4730003266","473:4730003546","473:4730003545","473:4730003402","473:4730003263","473:4730003055","473:4730003066","473:4730003548","473:4730003472","473:4730003122","473:4730003128","473:4730003056","473:4730003985","473:4730003265","473:4730003339","473:4730003268"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9274977832142774,0.7436945936813858,0.7344775482948427,0.7152436233410222,0.6973839122410731,0.6553392166507291,0.6321376337068326,0.6277937009600331,0.5767671359129778,0.5549709916188469,0.5142454259205517,0.5049603333903903,0.5008301446648571,0.45757480378909027,0.44434749078559543,0.4422534259211874,0.44204879521323903,0.44053833860891217,0.4400582973634305,0.43186901278913137,0.42374140862082066,0.4199703276792656,0.4166630927573499,0.40853115842662313,0.4032471614283667],"twin_dists":[0.05038891593489262,0.0999484927923002,0.10203140932774628,0.10632780133183398,0.11026630230560874,0.11940012093927059,0.12438804992307535,0.12531961617039417,0.13625271933361724,0.1409409800964681,0.14978471918822017,0.1518227091101334,0.15273242666265255,0.16240179161578913,0.16542037388189032,0.1659013467043643,0.1659483941771132,0.1662959312954124,0.1664064799114663,0.16829979233873446,0.17019325815448924,0.17107691573146683,0.17185465193722466,0.17377838215985128,0.1750374315454444],"n_dims_used":45,"mean_confidence":0.9167215983072917},"coverage":{"mean_confidence":0.9167215983072917,"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}}