{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001178","485:4850004863","479:4790000028","485:4850004935","496:4960003970","470:4700008949","470:4700008969","496:4960010659","470:4700009042","469:4690004793","488:4880004308","480:4800004130","470:4700007155","489:4890001243","469:4690001613","470:4700004819","488:4880001512","488:4880000281","500:5000005823","496:4960005450","489:4890000811","481:4810003780","489:4890002629","485:4850002621","496:4960006258"],"twin_admin_codes":[489,485,479,485,496,470,470,496,470,469,488,480,470,489,469,470,488,488,500,496,489,481,489,485,496],"twin_sims":[0.15801334878272122,0.10809018557029346,0.10372643351156438,0.10306629621490254,0.10219156045727847,0.08724620098824909,0.08467419570968718,0.08179777086081824,0.07822430696150426,0.07056370272877911,0.0661709293873923,0.05802458011793003,0.05681440084011268,0.05635890347260058,0.05460511456759566,0.0534550595412193,0.04988476880686488,0.04981924713466175,0.049422364209571426,0.04834980346504516,0.04790102413492096,0.047812958400901745,0.046768982258084686,0.046078208989823,0.04603968584638179],"twin_dists":[0.24948586555810237,0.2739575617504979,0.27648312728182073,0.27687235516647624,0.2773911207335733,0.28684457258120466,0.28859878409662226,0.29061170363004724,0.2931929048687728,0.2990634340811784,0.30266685963528595,0.3099017850587487,0.3110468456521051,0.3114830517076982,0.3131902581586182,0.31433457455932745,0.318022262794105,0.31809196474889945,0.3185158093629462,0.31967560321825234,0.32016726434396353,0.3202641962427754,0.32142479762821397,0.3222047112434507,0.3222484930859972],"n_dims_used":45,"mean_confidence":0.9149016486273871},"coverage":{"mean_confidence":0.9149016486273871,"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}}