{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002396","470:4700001714","493:4930002754","493:4930001215","493:4930001474","493:4930002080","493:4930001750","470:4700004902","493:4930000659","493:4930002078","493:4930002079","493:4930002910","493:4930000164","493:4930001475","481:4810001100","493:4930002243","470:4700005830","470:4700002363","493:4930001313","493:4930001196","493:4930001587","493:4930002587","481:4810000338","487:4870012886","493:4930001934"],"twin_admin_codes":[493,470,493,493,493,493,493,470,493,493,493,493,493,493,481,493,470,470,493,493,493,493,481,487,493],"twin_sims":[0.5610196150413909,0.536772466329057,0.5314452570516969,0.4811121243083333,0.4792439324846013,0.4691836652150859,0.4679298496981772,0.4484087136445055,0.43897120884232127,0.4051324621604926,0.3995500687538499,0.38846998265824056,0.37974405688965096,0.3645857747400304,0.33456615750971097,0.32054915422474733,0.32045249723108266,0.31829188844729067,0.30970617447260274,0.30970306224387295,0.3029941535668215,0.29392547813610287,0.2906533491201484,0.28978899411745573,0.28330685499360597],"twin_dists":[0.13963765322786365,0.14487625519658845,0.14603288371965936,0.15710571928812184,0.15752287599213502,0.15977845175441713,0.1600606912378893,0.16449004051167992,0.16665699987888352,0.17458737040550615,0.17592276598722265,0.17859884822173447,0.18073170400884958,0.1844943258503655,0.19218972483952132,0.19590994058535185,0.19593590428495028,0.19651743191766952,0.19885062819207336,0.19885148059242447,0.2007005688989718,0.20323834558038054,0.20416533464042655,0.20441123977948686,0.2062695273634227],"n_dims_used":45,"mean_confidence":0.9217015584309896},"coverage":{"mean_confidence":0.9217015584309896,"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}}