{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003244","470:4700007155","468:4680005271","475:4750004195","470:4700009042","496:4960004562","473:4730007907","476:4760001599","473:4730004875","500:5000007751","478:4780007888","473:4730008185","473:4730008352","473:4730007993","470:4700009029","473:4730000130","484:4840001831","466:4660003047","470:4700005874","473:4730001656","498:4980003440","467:4670001679","478:4780005763","470:4700001302","489:4890002629"],"twin_admin_codes":[479,470,468,475,470,496,473,476,473,500,478,473,473,473,470,473,484,466,470,473,498,467,478,470,489],"twin_sims":[0.08276767661797414,0.07011110508580219,0.05546590285838462,0.05092603591391233,0.04793980240448123,0.04102362201787491,0.038467501300149816,0.03787542515208625,0.03729432345544071,0.03528509488974554,0.03501398742222761,0.03498506981811348,0.0322596268255582,0.030761226983769218,0.029927100480866272,0.02988862414814689,0.029371755166729515,0.02832769693471415,0.027005795808066772,0.02666179977078369,0.02624536255762942,0.025442950546576158,0.02484497295290853,0.02461388534877876,0.023785260663015742],"twin_dists":[0.28992673194988317,0.2994261349149715,0.3123467546464479,0.3169246712151134,0.32012462921523277,0.3282309996734222,0.33152057420382497,0.33230883270975053,0.3330926982720954,0.3358853876369513,0.3362724940494114,0.3363139350015466,0.34035733756904823,0.3427062770333482,0.3440566537448714,0.34411971843835887,0.3449737159937601,0.34673886935707904,0.34905583765473125,0.3496747728269721,0.35043332701950974,0.35192470965060807,0.35306277697432953,0.35350893340969697,0.3551391288970513],"n_dims_used":45,"mean_confidence":0.9159340752495659},"coverage":{"mean_confidence":0.9159340752495659,"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}}