{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000501","500:5000003309","468:4680000565","468:4680000834","500:5000010699","500:5000011490","500:5000010619","500:5000010615","500:5000006312","484:4840002699","500:5000011565","500:5000011255","500:5000010775","500:5000011614","500:5000003310","500:5000011254","500:5000011184","500:5000010596","500:5000010609","473:4730007174","500:5000007892","500:5000011595","500:5000010604","500:5000010115","500:5000011183"],"twin_admin_codes":[468,500,468,468,500,500,500,500,500,484,500,500,500,500,500,500,500,500,500,473,500,500,500,500,500],"twin_sims":[0.7189290970335724,0.6135369457895236,0.5858644622809155,0.5599305531511433,0.5487556524001542,0.545238175545412,0.5142439210535841,0.5044049689502799,0.5019752368204995,0.4980864588501128,0.4914684850425289,0.49145421163881287,0.48694631274076705,0.48137002671990825,0.4805562153802569,0.4607883137088746,0.45284547721647705,0.45278839760454503,0.4484233214698195,0.4389461721812131,0.43695174322383995,0.42809546572874335,0.42652747399724006,0.42302988338157443,0.4187645484904036],"twin_dists":[0.10550933957539536,0.12837418654758914,0.1343013741925143,0.1398721716678369,0.14228246682373763,0.14304276749543537,0.14978504872812531,0.15194491606948998,0.15248000336306414,0.1533378967600791,0.154802267290054,0.15480543178289907,0.15580623911249647,0.1570481715882732,0.15722979666659206,0.16167329250682785,0.1634772967250292,0.16349030235276626,0.16448669996962081,0.1666627724510466,0.1671230350081423,0.16917706729090323,0.1695425249560664,0.17035973248290734,0.17136016596540884],"n_dims_used":44,"mean_confidence":0.9235733205621893},"coverage":{"mean_confidence":0.9235733205621893,"n_dims_used":44,"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}}