{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010704","466:4660010540","466:4660009707","466:4660012160","466:4660012608","487:4870007039","487:4870007324","496:4960006630","466:4660010056","466:4660010208","466:4660010702","466:4660012741","496:4960006500","466:4660009876","466:4660011338","487:4870010026","487:4870008790","466:4660009706","487:4870004118","487:4870006152","496:4960006094","487:4870006446","496:4960007154","466:4660012622","494:4940003007"],"twin_admin_codes":[466,466,466,466,466,487,487,496,466,466,466,466,496,466,466,487,487,466,487,487,496,487,496,466,494],"twin_sims":[0.5030730573473777,0.2695076833062713,0.23876626063047363,0.21140626360701345,0.2078293368433951,0.2071190009323161,0.2031722091043195,0.1944138835718434,0.18964905561186804,0.1802129638321952,0.17097465223288094,0.17070532614788583,0.16986764218999587,0.14966390624678527,0.14580514413101653,0.14139167856920704,0.1338429531367332,0.13185116630276897,0.12927479714048165,0.12726335147751683,0.1252818746760101,0.11361205824670476,0.11042992650709088,0.11009068142218557,0.10812834062729604],"twin_dists":[0.152238148989094,0.21031314672622892,0.2198119612148386,0.2289605496160157,0.2302142451391725,0.23046495951752086,0.23186879909326383,0.23505244102397277,0.23682640290544968,0.24043384272612733,0.24409770588324212,0.2442066179729014,0.2445461567244274,0.25312954875014276,0.2548641914201163,0.25689038181890883,0.26046801378755924,0.26143715071010765,0.2627072242957435,0.26371216642748596,0.26471396898246735,0.2708725793842127,0.2726358515369498,0.27282613801022343,0.2739358311949789],"n_dims_used":45,"mean_confidence":0.916794670952691},"coverage":{"mean_confidence":0.916794670952691,"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}}