{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010655","466:4660011466","466:4660009829","466:4660010982","466:4660011454","466:4660011455","466:4660010160","466:4660010323","466:4660010158","466:4660010817","466:4660010654","466:4660011782","466:4660009825","466:4660009827","466:4660012096","466:4660010651","466:4660010491","466:4660010981","466:4660009492","466:4660010816","466:4660010807","466:4660012558","466:4660009660","466:4660010155","466:4660011298"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5809533935635943,0.4938777650820686,0.42377886828427663,0.36948035076148567,0.3684646957888036,0.33124503557239127,0.3306689423629756,0.32935481591768756,0.32817859742658795,0.32117524513941087,0.3103641373667766,0.3071812750161549,0.3064997995116643,0.30227319547171827,0.28902865619654505,0.2829865814298993,0.27701042367533446,0.24468046368533766,0.24085448369555296,0.23285714195468668,0.2193415343720162,0.21294238507192767,0.21129799228957333,0.20905391195630035,0.20057359816329004],"twin_dists":[0.13535448321649474,0.15426850359864205,0.17018449702119373,0.18327105346635533,0.18352422006355848,0.19306329735282224,0.19321531651429427,0.19356263199254511,0.19387414592712207,0.19574186813398475,0.19867053053592615,0.19954379062480718,0.1997314382249313,0.20090068203960793,0.20462791434620445,0.20636200247927652,0.2080993092921873,0.21792630530941556,0.21914274007283127,0.22172661003229757,0.22622966983248688,0.2284265654382612,0.22899828580616613,0.22978339691072228,0.23280334422650387],"n_dims_used":45,"mean_confidence":0.9099771287706163},"coverage":{"mean_confidence":0.9099771287706163,"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}}