{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780004865","478:4780004982","471:4710001573","473:4730002590","478:4780006209","478:4780005244","478:4780006056","471:4710001970","473:4730002251","478:4780006377","478:4780006065","496:4960011018","467:4670003127","468:4680003130","468:4680000546","478:4780004071","468:4680001133","478:4780006069","472:4720006074","468:4680002789","467:4670002224","478:4780004175","472:4720006497","468:4680003179","475:4750012203"],"twin_admin_codes":[478,478,471,473,478,478,478,471,473,478,478,496,467,468,468,478,468,478,472,468,467,478,472,468,475],"twin_sims":[0.23880713247691698,0.2186083868724348,0.14414966475937893,0.13417559333381046,0.13194700702908105,0.13148420835705674,0.12412225223546171,0.11442115967717087,0.1084394788417501,0.10550929197038601,0.10461902092155498,0.09335780478973252,0.09017418426547379,0.08974136373206909,0.08359518458263615,0.08103333970260247,0.07831111735647105,0.0774164801000211,0.07668550742996204,0.07413573482822834,0.07339434418283897,0.07332961498480207,0.07025688885361965,0.06944852750232908,0.06786854832056272],"twin_dists":[0.21979882641440807,0.22647916148969444,0.2556188049358506,0.26030722066647966,0.2613902663858309,0.2616169005396481,0.2653058462802585,0.27043032310947834,0.2737588492796498,0.2754414829340981,0.27595990097602446,0.28283525449144914,0.28489691555694024,0.2851816322839925,0.2893473793673127,0.2911561588214741,0.2931290887128596,0.29378950228795764,0.2943336734798564,0.296265176553338,0.2968368505761799,0.29688698342882947,0.29930910036215846,0.2999605525427006,0.3012518483417838],"n_dims_used":45,"mean_confidence":0.9129862467447917},"coverage":{"mean_confidence":0.9129862467447917,"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}}