{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004069","478:4780005200","473:4730003298","467:4670001288","473:4730002887","484:4840003839","467:4670003466","481:4810005214","468:4680004027","476:4760003249","468:4680003482","472:4720006204","468:4680002289","467:4670003424","476:4760003245","498:4980002526","473:4730003524","468:4680003891","484:4840000726","477:4770003135","477:4770003962","468:4680002017","490:4900002787","467:4670001514","468:4680005906"],"twin_admin_codes":[485,478,473,467,473,484,467,481,468,476,468,472,468,467,476,498,473,468,484,477,477,468,490,467,468],"twin_sims":[0.0070347314233825484,0.005148225330587227,0.005004441117414742,0.004422683398058447,0.004253306906405179,0.004064729483825414,0.003900404963860183,0.003657026803280616,0.0036454001610240535,0.0036413028224711102,0.0034895399234076275,0.003266952482260779,0.0032514260620779474,0.003235135924644578,0.002968753902382028,0.0027286366006456144,0.002238090340637158,0.0021029908724598634,0.00208995222171666,0.00208473087806365,0.0020398620887223462,0.0019974557049929247,0.0019315902282792687,0.0018919502505450418,0.0018518873409817684],"twin_dists":[0.40892507055727073,0.42160640219309853,0.4227381459429085,0.427640564965032,0.42917803993092873,0.4309566654261686,0.4325688078891226,0.4350739036460758,0.43519733926677595,0.4352409246167929,0.43688763609745407,0.43942501402060197,0.439607838841031,0.439800515091123,0.443083824536736,0.44628295226473974,0.4537113605157372,0.4560201823804307,0.4562501672195755,0.45634263483015847,0.457146132938535,0.45792061111838606,0.4591540408547671,0.45991514265479877,0.46069942403661696],"n_dims_used":45,"mean_confidence":0.9205166286892361},"coverage":{"mean_confidence":0.9205166286892361,"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}}