{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003243","497:4970003155","483:4830000156","477:4770001901","484:4840001121","477:4770001786","490:4900006674","477:4770002902","476:4760000539","484:4840006618","477:4770002824","494:4940001459","498:4980004050","500:5000011509","477:4770002751","489:4890005420","491:4910001705","481:4810003190","476:4760000711","484:4840006727","496:4960010903","476:4760000770","484:4840000980","472:4720001249","468:4680002108"],"twin_admin_codes":[497,497,483,477,484,477,490,477,476,484,477,494,498,500,477,489,491,481,476,484,496,476,484,472,468],"twin_sims":[0.00603705068937981,0.00009474632349873133,0.000010284324158258175,0.000008072810163464302,0.000002453035598055486,3.038706843961242e-7,2.1680672924047688e-7,1.7531394909070905e-7,1.6589237175069662e-7,1.473435495263952e-7,9.5457821450455e-8,4.155447795156691e-8,3.203519002852843e-8,1.762552133060233e-8,1.56964253699945e-8,1.4044343209146538e-8,8.981863382831225e-9,8.376443468665046e-9,4.4090636890286565e-9,4.0846313229638215e-9,3.6859010023383744e-9,3.0391590029843946e-9,2.971480820890213e-9,1.3472826340041165e-9,1.0145927361664777e-9],"twin_dists":[0.4151857902116095,0.559043143306724,0.6224468295434955,0.628973678859917,0.660145370122878,0.7115098514772913,0.7194685454077306,0.7244316356067121,0.7257166625357819,0.72846735162827,0.7384499654795331,0.7572085933604741,0.7629820691222855,0.776078425993987,0.7785936591148132,0.7809992578578652,0.7905945210368084,0.7920819665561571,0.8056323605860376,0.8072309942929132,0.8093744462059218,0.813385261092206,0.8138521387600719,0.8300834386318898,0.8358264029289395],"n_dims_used":44,"mean_confidence":0.8767318725585938},"coverage":{"mean_confidence":0.8767318725585938,"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}}