{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000596","498:4980000421","498:4980000665","498:4980002897","498:4980000597","498:4980001714","498:4980001722","498:4980001631","498:4980000670","473:4730008227","498:4980000467","500:5000009441","498:4980002760","473:4730004981","473:4730008395","498:4980002171","498:4980001900","485:4850009058","498:4980002178","498:4980000471","498:4980002267","498:4980002393","498:4980000531","498:4980001251","484:4840001172"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,473,498,500,498,473,473,498,498,485,498,498,498,498,498,498,484],"twin_sims":[0.4692980787315055,0.46021279024384076,0.4570913157534525,0.43463917975192284,0.4115077868041326,0.3921646827406652,0.3918229719004185,0.39106680576919856,0.3850382250076141,0.3784681198426618,0.37074297717027327,0.36762627523485775,0.3611072760592131,0.3405286168687359,0.3396720950895889,0.3389383759106885,0.33178911900011904,0.3231044984129213,0.3139123786282758,0.31035861943938414,0.30734753615697497,0.30649932566227167,0.3026960108040419,0.3019787966999388,0.3009864851428264],"twin_dists":[0.15975270953589363,0.16180362938744966,0.16251155647119536,0.16765775833624594,0.17307229684134598,0.17770260747030694,0.1777853316316114,0.17796851026671273,0.17943490975137044,0.18104554187181449,0.18295680814191445,0.18373347099400372,0.18536872342159424,0.1906331076226741,0.19085581126186538,0.19104682495935194,0.19291985776567563,0.19522511434706805,0.19770304649856155,0.19867203999346364,0.19949804624219863,0.19973156878536685,0.20078328944257715,0.2009824768619724,0.20125852033692693],"n_dims_used":45,"mean_confidence":0.9241315205891927},"coverage":{"mean_confidence":0.9241315205891927,"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}}