{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003156","483:4830000156","494:4940001459","477:4770001786","477:4770001901","498:4980004050","477:4770002902","477:4770002824","489:4890005420","494:4940003258","477:4770002751","490:4900006674","484:4840001121","479:4790001494","497:4970003155","477:4770002544","481:4810003190","476:4760000711","468:4680002108","472:4720001249","476:4760000539","500:5000011509","472:4720005718","479:4790001418","484:4840006727"],"twin_admin_codes":[497,483,494,477,477,498,477,477,489,494,477,490,484,479,497,477,481,476,468,472,476,500,472,479,484],"twin_sims":[0.00603705068937981,0.0003321468746793808,0.00020107985709065607,0.0001813445945461902,0.000013279049318130098,0.000010378029164320264,0.000008623540016509246,0.000005848011048135369,0.000003668464091098796,0.00000201003738786948,0.0000019586242321045446,2.470392692344624e-7,2.237617530194896e-7,1.8532790367736523e-7,1.1895058708361139e-7,8.569001795682498e-8,6.149028436736781e-8,5.22599750888673e-8,2.8764021875150516e-8,2.794388285480632e-8,2.1232230154495357e-8,1.7946047771118475e-8,1.750297020814161e-8,1.5494340736439557e-8,7.318718374092585e-9],"twin_dists":[0.4151857902116095,0.5198203694962306,0.5358580560997498,0.5390999546031193,0.6154823893236389,0.6222009925777963,0.6272013995612352,0.6375609602485599,0.6497810875448415,0.66521497464073,0.6658716577553803,0.7164015758366082,0.7187278992945346,0.7231371130295573,0.7334070522650664,0.7409115715751246,0.7484284067895667,0.7520850920370431,0.7653595211090515,0.765996764873416,0.7720215291544442,0.7756866351282555,0.7762300574156623,0.7788743329180752,0.7949513422872554],"n_dims_used":44,"mean_confidence":0.8766997077248313},"coverage":{"mean_confidence":0.8766997077248313,"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}}