{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000210","498:4980000973","498:4980001093","498:4980001731","498:4980001378","498:4980000822","498:4980002963","498:4980003156","473:4730007842","498:4980002631","498:4980000195","498:4980000717","498:4980001358","498:4980003096","498:4980002965","484:4840001542","498:4980001908","498:4980000971","498:4980001374","498:4980001352","498:4980001353","468:4680000838","498:4980001763","498:4980001897","498:4980002280"],"twin_admin_codes":[498,498,498,498,498,498,498,498,473,498,498,498,498,498,498,484,498,498,498,498,498,468,498,498,498],"twin_sims":[0.548394877040613,0.4052082335562807,0.4018944731653287,0.3859360024347562,0.38018068007474937,0.3633046381617552,0.3464896104852084,0.3446375107567555,0.32738672364309973,0.3273789508554771,0.3201869203088863,0.3179140545639014,0.3149992000304685,0.31008973084933517,0.3008326012492154,0.29902480868351317,0.2960289996816894,0.29525144174682605,0.29378166016868384,0.28260587053219255,0.28095556928308413,0.2762104306943719,0.2756842006194655,0.2736576050398969,0.26878592527518846],"twin_dists":[0.14236040998754004,0.17456930178582075,0.17536092944332765,0.1792158488111135,0.1806244265405336,0.18481587418245465,0.18909140594446738,0.18956889715006311,0.1940842153160078,0.19408627868101508,0.1960072653437164,0.19661935375228484,0.1974079543966026,0.19874561448926878,0.20130137562267528,0.20180579184615108,0.2026456440258374,0.2028644431182677,0.20327896005453433,0.20647201040646038,0.20694991079378292,0.20833359758042425,0.20848793710660166,0.2090840146693621,0.210528108896404],"n_dims_used":45,"mean_confidence":0.9237236870659722},"coverage":{"mean_confidence":0.9237236870659722,"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}}