{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003839","466:4660007662","488:4880004127","496:4960012450","488:4880005993","488:4880004060","481:4810001510","466:4660007811","488:4880004258","488:4880004420","488:4880005087","488:4880006058","488:4880003911","466:4660007068","496:4960012344","481:4810001859","466:4660007965","488:4880005176","488:4880003203","488:4880004598","488:4880003843","488:4880006181","488:4880004132","488:4880004170","488:4880005830"],"twin_admin_codes":[488,466,488,496,488,488,481,466,488,488,488,488,488,466,496,481,466,488,488,488,488,488,488,488,488],"twin_sims":[0.5580325832794046,0.5178903840058457,0.5169336789956626,0.5087842438035686,0.5048459223725559,0.4869120068346233,0.4858133202864793,0.4782891074259943,0.4762067522302955,0.4740888038360831,0.4725678791503812,0.4702825226770114,0.468776966670163,0.4672850285425444,0.44697459087514474,0.4415293193415624,0.441295174498664,0.4406891492929496,0.44046707486436565,0.4334428318267416,0.42746132865187053,0.42557321852485347,0.42532909969746946,0.4238680969209211,0.42239401423653816],"twin_dists":[0.14028103139957587,0.1489872289743302,0.14919641637186512,0.15098223188249724,0.15184788209663191,0.15581386614031129,0.15605821760670385,0.15773628372579268,0.158202177209723,0.1586767160512027,0.15901791947418586,0.15953130443695365,0.15986997325874683,0.16020594384152223,0.1648181983615797,0.16606786691308034,0.16612173504093083,0.16626121083442294,0.16631233963748981,0.16793483014605592,0.16932480147372786,0.1697652083583587,0.16982220872826898,0.17016362937009388,0.17050860493269365],"n_dims_used":45,"mean_confidence":0.9182105170355903},"coverage":{"mean_confidence":0.9182105170355903,"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}}