{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005815","473:4730006164","473:4730005709","473:4730005704","473:4730005394","473:4730005605","473:4730005494","473:4730005393","473:4730006398","473:4730005933","473:4730005603","473:4730005710","473:4730006283","473:4730006279","473:4730006045","473:4730005813","473:4730005937","473:4730005390","473:4730005499","473:4730005500","473:4730005396","473:4730005602","473:4730005607","484:4840006348","473:4730006429"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473],"twin_sims":[0.8522978108447827,0.7929229694186736,0.7833021242573956,0.7478379820770702,0.7133332774449956,0.7120565533116348,0.7073782550841272,0.6309334556696837,0.5947504171252607,0.5866162626181101,0.5781534572073623,0.5700967229520966,0.5507834382531961,0.5496460803254845,0.5433605456179852,0.4905238080901522,0.4649812390704353,0.4470533992688045,0.44480683999077797,0.44331449545973944,0.4402610829077639,0.43012560394012467,0.4213557968688105,0.40879204349318077,0.404411096090999],"twin_dists":[0.07342659940373883,0.08847288014578424,0.09077043086400409,0.09900643618450403,0.10675122548149227,0.1070339045926319,0.10806770819633467,0.1246463421843034,0.13239726904183927,0.13414021512492708,0.1359551974538558,0.1376852410603455,0.14184453441775285,0.14209013214606417,0.14344896588592643,0.15501176629859886,0.1607254601323354,0.16480015499141845,0.16531498545669362,0.16565752677195175,0.1663597747215355,0.16870471050785438,0.1707518793836243,0.17371640740839625,0.17475946470103168],"n_dims_used":45,"mean_confidence":0.9206829494900174},"coverage":{"mean_confidence":0.9206829494900174,"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}}