{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005060","498:4980005059","498:4980004892","498:4980004934","498:4980004978","468:4680001171","498:4980004977","498:4980004976","498:4980004910","500:5000010847","484:4840003666","498:4980002973","498:4980002713","498:4980003442","498:4980002849","498:4980004908","498:4980002465","484:4840005141","484:4840006038","468:4680001174","498:4980005058","498:4980003202","498:4980004913","498:4980003036","468:4680001167"],"twin_admin_codes":[498,498,498,498,498,468,498,498,498,500,484,498,498,498,498,498,498,484,484,468,498,498,498,498,468],"twin_sims":[0.6282982193309594,0.5860839209486373,0.5315893822075649,0.5267539699410893,0.3988439938123089,0.3822884173359617,0.36650027201034263,0.3171206829252417,0.2280782854787248,0.22463295297710606,0.198616413480857,0.19549042683395546,0.19106086063468944,0.18616714341178708,0.18212482501974536,0.17981153675215986,0.17908699177844403,0.17769301041278215,0.1766521965772459,0.1687007577166048,0.1682851450308328,0.16460082018397398,0.16270670536632398,0.1612899724315846,0.15949520239826517],"twin_dists":[0.1252114474511766,0.13425432874939458,0.14600156052985078,0.1470534460622015,0.1760922700384817,0.18010739318255045,0.184014872232397,0.1968335906636604,0.22329850174904767,0.22444532457201807,0.2335127307256863,0.2346558398264644,0.23629757392072137,0.23814252817667297,0.23969236342856218,0.24059023513089486,0.24087313887090428,0.24141972112259596,0.2418298156559889,0.24502114013776136,0.24519088670626654,0.24670902419051255,0.24749907129768528,0.24809436643826355,0.24885398484839888],"n_dims_used":45,"mean_confidence":0.9275121900770399},"coverage":{"mean_confidence":0.9275121900770399,"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}}