{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008363","487:4870008364","487:4870008495","487:4870008202","468:4680009450","487:4870009500","487:4870009082","466:4660013224","466:4660013227","466:4660013965","487:4870008510","494:4940004012","487:4870008219","468:4680009894","494:4940000381","466:4660013632","494:4940004746","487:4870009222","466:4660013408","468:4680008386","468:4680008161","487:4870008506","466:4660014184","466:4660013406","466:4660014217"],"twin_admin_codes":[487,487,487,487,468,487,487,466,466,466,487,494,487,468,494,466,494,487,466,468,468,487,466,466,466],"twin_sims":[0.7983628854379542,0.5113605649828533,0.23951418662734467,0.23402346367004717,0.22966335924820472,0.22340300539566194,0.21594458036157682,0.16932081986570685,0.1475407209253076,0.1371148048798911,0.13546048984298237,0.12886044053334453,0.1171603902472876,0.11602962565928227,0.1119437352847025,0.11154013437412742,0.11109653869066385,0.10947032841339102,0.1090788973252227,0.10333588870659575,0.10121613002436712,0.09904463171724869,0.08914870755854047,0.08612754737007265,0.0793896983307514],"twin_dists":[0.08715962694645323,0.150416898290248,0.21957183476320608,0.22134620521289936,0.2227747417841868,0.22485755809086733,0.22739042084899097,0.24476844934513659,0.2540798474122017,0.2588992909731905,0.2596889181821363,0.2629132696094493,0.26895068017150575,0.2695582279580568,0.2717922029809155,0.2720162649480749,0.2722632535286603,0.27317527731609675,0.27339636629521596,0.2767131648261986,0.27797370878345645,0.2792866044723699,0.28557326251007925,0.287602410010021,0.2923409028681762],"n_dims_used":43,"mean_confidence":0.915861262831577},"coverage":{"mean_confidence":0.915861262831577,"n_dims_used":43,"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}}