{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004237","468:4680004228","468:4680004238","468:4680004242","468:4680004139","468:4680004529","468:4680004236","468:4680004819","468:4680004900","468:4680004520","468:4680009831","467:4670004642","467:4670004673","473:4730006149","468:4680004907","484:4840005877","468:4680004432","468:4680000263","468:4680009964","468:4680004899","468:4680007001","476:4760000962","484:4840001433","468:4680004812","475:4750011430"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,467,467,473,468,484,468,468,468,468,468,476,484,468,475],"twin_sims":[0.7270337653784659,0.3606398655896033,0.26745887767889814,0.22488338452609888,0.20777703958011556,0.20680934117891542,0.18620659881265947,0.14131466147652202,0.11155765087246748,0.10660861401847838,0.08169635895001291,0.08140431066089915,0.07722467312978043,0.07423712296279573,0.07286263990708473,0.06980360740787017,0.06818687053790085,0.06800178380246072,0.06731143232666621,0.06490218525668308,0.060756496381414046,0.06055489603988694,0.06033615887812347,0.060031863509937756,0.059979475548185085],"twin_dists":[0.10370172560274843,0.18548654278103888,0.21092428060010826,0.2243615732319754,0.23023268360853807,0.23057443814019452,0.23812751813743563,0.256926154475167,0.2720065275567792,0.27480600406898,0.29068369785382075,0.29089142882242247,0.29393189104939005,0.29618735733560064,0.29724972064548133,0.29967364202605257,0.30098973517087607,0.30114201794774575,0.30171300808516516,0.3037438574118842,0.3073874933000568,0.30756982105644826,0.30776821243880303,0.30804518942743053,0.3080929906286107],"n_dims_used":44,"mean_confidence":0.9272629997947},"coverage":{"mean_confidence":0.9272629997947,"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}}