{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002180","498:4980002084","498:4980002642","498:4980003094","498:4980002840","498:4980002176","484:4840004588","498:4980001917","498:4980002903","498:4980001638","498:4980001456","498:4980002701","498:4980001248","498:4980002547","498:4980003154","498:4980002243","498:4980001728","498:4980002557","498:4980002416","498:4980001641","484:4840004589","498:4980002711","498:4980002266","498:4980002775","472:4720007045"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,472],"twin_sims":[0.4281598815049804,0.41422112455673027,0.4090037485442789,0.4066389551976788,0.39824841523772503,0.38836845569416684,0.35857533384137064,0.3583492268032324,0.3527739358946023,0.33460343784448104,0.32650751020183116,0.32250199668044716,0.31843360398428405,0.31443372163056643,0.3114185555599507,0.3112273394239684,0.3007291037004521,0.29681984780812004,0.29647644044210003,0.2934411197628211,0.29174168792969224,0.2812072374336763,0.28073348284025096,0.26400161300945757,0.2605847792290959],"twin_dists":[0.16916206545534712,0.17243060885400094,0.17366612847448282,0.1742284109233847,0.17623535416672076,0.17862353245937837,0.18600788066689244,0.1860650706832793,0.18748117392123512,0.1921799456654616,0.19431778329370325,0.19538630998217452,0.19647922129915613,0.19756141996224214,0.19838237034194772,0.19843458601546693,0.20133020596063428,0.2024234522703226,0.20251989099156248,0.2033751762749272,0.20385632543211876,0.20687692216343218,0.20701435308060645,0.21196217144657603,0.21299629913448342],"n_dims_used":45,"mean_confidence":0.928125},"coverage":{"mean_confidence":0.928125,"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}}