{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007110","496:4960004593","496:4960005646","496:4960007227","496:4960004587","496:4960007495","496:4960006168","496:4960005341","496:4960006837","496:4960005336","496:4960004420","496:4960012508","496:4960006173","496:4960004433","496:4960004434","496:4960005635","496:4960006310","466:4660002502","493:4930002077","493:4930001217","493:4930001767","466:4660001291","496:4960006846","496:4960012613","496:4960004742"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,493,493,493,466,496,496,496],"twin_sims":[0.735402796522698,0.5747065770128362,0.5747040701836108,0.5702933341741876,0.5526679209324745,0.5031303087589979,0.49803860845157594,0.445799422816625,0.4437978682195431,0.4340552845768705,0.43031312044737774,0.42999016022336906,0.42497437651095066,0.4004629983281398,0.39977049607914455,0.38683403630945273,0.3793364609479052,0.37757574773266334,0.3720295964921505,0.3717212336919623,0.369887771993339,0.36413195611562693,0.36380008799945157,0.3567785806728363,0.3566405545516366],"twin_dists":[0.10182307360003671,0.13669506276518778,0.13669560100217348,0.13764299250920298,0.14143778438809235,0.15222554022230636,0.15334846456800388,0.1650873993733997,0.16554652865248953,0.16779294905264455,0.1686611266022225,0.16873619610347437,0.1699050588069637,0.17570380518176504,0.17586987698352277,0.17899696723737016,0.1808319033856995,0.181265340764221,0.18263713707303328,0.18271370239553764,0.1831695952976067,0.18460816292964183,0.18469145497897727,0.18646285186563552,0.1864978513095305],"n_dims_used":45,"mean_confidence":0.9324328104654948},"coverage":{"mean_confidence":0.9324328104654948,"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}}