{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005377","489:4890005435","484:4840001567","467:4670003121","477:4770002821","477:4770002827","477:4770001677","499:4990004081","486:4860005028","470:4700007162","484:4840001652","477:4770002475","470:4700003624","477:4770002907","494:4940004926","477:4770002748","477:4770002605","477:4770002909","500:5000010502","470:4700007159","489:4890005419","496:4960010350","468:4680000880","494:4940003484","477:4770002465"],"twin_admin_codes":[489,489,484,467,477,477,477,499,486,470,484,477,470,477,494,477,477,477,500,470,489,496,468,494,477],"twin_sims":[0.13832366434487547,0.08701693200952328,0.08306147914177893,0.06968709314068008,0.04571292594827474,0.03762023372023144,0.035721379450244777,0.03458800789136214,0.03111051040093271,0.029211872766117843,0.02823907646370206,0.024582934994096032,0.022001971284234603,0.021527053249201233,0.019668468382629596,0.019084825604866164,0.018281860720702016,0.017979820738731233,0.01781531366424976,0.017031963591591124,0.017022441783482337,0.016946892869763062,0.01687720244730995,0.01673357189575301,0.016534172231881913],"twin_dists":[0.25832678334074577,0.2869992596445603,0.2897205080487786,0.2997676565555294,0.3226210974509367,0.33265180379638526,0.335267707769525,0.3368859210216935,0.3421501187151366,0.3452404935337334,0.3468912580477549,0.35356896351082945,0.35882152562101527,0.3598458481270715,0.3640536638751119,0.36544667158105104,0.36742527344721987,0.36818925685330667,0.3686101017680783,0.3706620365440825,0.37068748320529804,0.3708898285182544,0.371077185813245,0.37146547672565394,0.3720094125323406],"n_dims_used":45,"mean_confidence":0.920928955078125},"coverage":{"mean_confidence":0.920928955078125,"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}}