{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004294","494:4940004897","494:4940004778","494:4940004416","494:4940003933","494:4940004534","494:4940005283","496:4960007275","494:4940004901","496:4960008478","494:4940005160","494:4940007712","494:4940004904","494:4940004050","494:4940007354","494:4940003116","494:4940004308","466:4660013122","494:4940005297","494:4940007370","494:4940003099","494:4940004427","494:4940004666","494:4940004523","494:4940006174"],"twin_admin_codes":[494,494,494,494,494,494,494,496,494,496,494,494,494,494,494,494,494,466,494,494,494,494,494,494,494],"twin_sims":[0.7196202454093868,0.5456316995808506,0.5299951497509867,0.5143737249208121,0.4998139874623759,0.4802004780954998,0.4617452695602322,0.4039441248786548,0.39712826603577556,0.3943718693373714,0.38385371925521866,0.3801437369142067,0.37808606682274537,0.36936791954526527,0.36006381893058786,0.35184301736821455,0.337687954073499,0.3219053817967104,0.3188220540126981,0.31849901620178533,0.31280360631526705,0.3098923494615224,0.3070282246786814,0.3059673507839296,0.2994169913780637],"twin_dists":[0.1053556126843939,0.14295766558176648,0.1463481396715872,0.14975662480007268,0.15295656145923212,0.15730922018927998,0.16145670156782319,0.174870941989625,0.17650472847849494,0.1771690789828094,0.17972430598586225,0.18063350109699824,0.18113961393557365,0.18329906147803987,0.18563185301887902,0.18771875058487367,0.19137286848803509,0.19554609634604062,0.1963745329655242,0.1964615874983393,0.1980046977891073,0.19879964613292944,0.1995859128596852,0.19987821820085558,0.20169621253781542],"n_dims_used":45,"mean_confidence":0.9135516696506076},"coverage":{"mean_confidence":0.9135516696506076,"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}}