{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003378","500:5000011615","498:4980001703","500:5000006465","500:5000006326","500:5000006777","498:4980000023","500:5000006856","500:5000007824","498:4980004027","500:5000007035","500:5000003142","484:4840001964","498:4980001962","498:4980003136","500:5000004595","500:5000003487","498:4980003365","473:4730007938","500:5000004245","500:5000006782","500:5000006325","500:5000005075","500:5000010223","500:5000006035"],"twin_admin_codes":[498,500,498,500,500,500,498,500,500,498,500,500,484,498,498,500,500,498,473,500,500,500,500,500,500],"twin_sims":[0.32592295599458354,0.25969808905664826,0.2113650864303147,0.20819199299066934,0.18989258720648602,0.1897909537233598,0.17740906549515997,0.17444576838326759,0.1693071148608398,0.16918518357233184,0.1686979633258944,0.16783958253387687,0.16531386793677952,0.16373001523961594,0.1621446485175929,0.15110326280230865,0.15024925170437814,0.14975142686955373,0.13988297542610842,0.1390569336516548,0.13840550101062504,0.13673793884121843,0.1357277067722555,0.13516185409330514,0.13459601205175856],"twin_dists":[0.19447326600294387,0.21326605040497812,0.22897489969984586,0.23008647022753617,0.23673498582713953,0.23677312711104465,0.2415314294269264,0.2427049001497296,0.2447740272835569,0.24482366761920432,0.24502228043170535,0.24537320084575395,0.2464133110316728,0.24707142071984273,0.24773478962392284,0.2524909555590497,0.25286930792205853,0.25309059003370876,0.2575937990759854,0.2579813317708606,0.25828816143280364,0.2590785440784698,0.25956088437193675,0.2598322302535106,0.2601044245239821],"n_dims_used":45,"mean_confidence":0.92261962890625},"coverage":{"mean_confidence":0.92261962890625,"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}}