{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010379","496:4960010464","488:4880003925","466:4660002240","466:4660002544","496:4960008320","496:4960008425","470:4700005348","496:4960009695","496:4960008087","496:4960009515","466:4660003029","488:4880003475","466:4660002954","496:4960009788","496:4960009965","466:4660000716","466:4660001833","466:4660002054","470:4700006630","488:4880003312","466:4660002038","468:4680007206","466:4660000356","488:4880003724"],"twin_admin_codes":[496,496,488,466,466,496,496,470,496,496,496,466,488,466,496,496,466,466,466,470,488,466,468,466,488],"twin_sims":[0.7730125101925815,0.5379842900323581,0.484599127521481,0.46689572670766466,0.46505423502883525,0.4574345050310566,0.4548466732070892,0.44856397708280094,0.44779210359167254,0.4395154119742302,0.420561862931005,0.40690943852763745,0.3987258636236353,0.39598328057830967,0.3853951273866706,0.383335318996618,0.3807088977372989,0.37252633116378,0.36652767270906683,0.3657882492384135,0.3596931153383713,0.35924637863569453,0.35801551262651476,0.3549535130959244,0.3548312783996314],"twin_dists":[0.09319524742915337,0.14461346813696896,0.156328455778322,0.1602936713369577,0.16070898554403135,0.16243363891502594,0.1630217031652708,0.16445453670376026,0.16463108536951104,0.16653155771242453,0.1709380839545337,0.17416402423392616,0.17612064234078637,0.17678043578986888,0.1793477952244698,0.17985109469995564,0.18049472398985533,0.18251386565288027,0.18400801933930305,0.18419303886103106,0.18572542734673342,0.18583825973180454,0.18614951195912882,0.18692620217055475,0.1869572791798918],"n_dims_used":45,"mean_confidence":0.9175404866536458},"coverage":{"mean_confidence":0.9175404866536458,"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}}