{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001167","498:4980001255","498:4980002921","498:4980003341","498:4980002927","498:4980003166","498:4980002993","498:4980003177","498:4980000711","498:4980000222","498:4980003114","498:4980000276","498:4980002992","498:4980002718","498:4980003339","498:4980000376","498:4980002660","498:4980000408","498:4980002797","498:4980000637","498:4980001441","498:4980003352","498:4980003405","498:4980002257","498:4980000132"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8154688506201017,0.8065288936292093,0.7843944826190605,0.7797503296057923,0.7789262271658494,0.7665567998630147,0.7375776947612985,0.7242738447224294,0.7036670775146775,0.7029608206222993,0.6920405365899457,0.6840787211270789,0.6829987761022102,0.6690519657789116,0.6664049223406242,0.6662900945566489,0.6582276505548329,0.6530496017313028,0.6467750973666309,0.646724425009126,0.6416685057025113,0.6305310121091612,0.6245081059374313,0.6230225012919903,0.6219917043642942],"twin_dists":[0.08295555433217869,0.08516747757188692,0.09051109814267493,0.09161105523609116,0.09180554389602864,0.09470094255671421,0.10133270713604567,0.10431851901807646,0.10888563249670569,0.1090410789177029,0.1114366612985835,0.11317461025867383,0.11340983672867795,0.1164378987242526,0.11701075815676615,0.11703559646505829,0.11877722114468592,0.11989352484479435,0.12124416792008162,0.12125506730895706,0.12234196762696414,0.1247326554967502,0.12602389725306895,0.1263422648101741,0.12656314078510217],"n_dims_used":45,"mean_confidence":0.9283109876844619},"coverage":{"mean_confidence":0.9283109876844619,"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}}