{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010269","496:4960011219","496:4960010357","496:4960010433","496:4960010908","496:4960010359","496:4960011677","496:4960011850","496:4960011304","496:4960008984","496:4960010760","496:4960011061","496:4960011307","496:4960010687","496:4960011400","496:4960010352","496:4960010988","496:4960011395","496:4960010757","496:4960010182","496:4960011228","496:4960007942","496:4960008397","496:4960008788","496:4960011762"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6480267024798846,0.5591127672627598,0.5372879926130806,0.5015403076780726,0.3673448460343143,0.3502772145923143,0.3304346696739969,0.3235884678933181,0.2754922604326103,0.2552499834632413,0.23318041287745944,0.2324154325120173,0.2010932902692161,0.1847003466160944,0.18334959224094888,0.18120102612971795,0.18020359084387902,0.17741339517531307,0.17434957203324886,0.17391337859855222,0.17218004181581353,0.15159888509866526,0.1492133928749941,0.14800883573487952,0.14768227500888392],"twin_dists":[0.12097491309101147,0.14004831483035463,0.1447644478842181,0.15257586012144198,0.1838037628878262,0.18811909471476013,0.19327717777547987,0.19509575261168666,0.20854427665337327,0.2146281027078058,0.2216210476791295,0.22187100359850162,0.23261578268784816,0.2387021365546329,0.23922024646044296,0.2400499504357668,0.2404374915436083,0.24152972511030266,0.24274323138190904,0.24291723048573838,0.24361176238836238,0.2522721008764374,0.25333035521942276,0.2538694648505527,0.2540161775164248],"n_dims_used":45,"mean_confidence":0.9141569349500868},"coverage":{"mean_confidence":0.9141569349500868,"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}}