{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006526","496:4960006532","496:4960005580","496:4960006914","496:4960006118","496:4960005292","496:4960006795","496:4960007713","496:4960005586","493:4930003965","496:4960006527","496:4960007058","496:4960006116","496:4960005294","496:4960007059","496:4960006114","496:4960006538","470:4700007103","496:4960007585","496:4960007183","496:4960007444","496:4960006124","496:4960007048","496:4960004378","496:4960004536"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496],"twin_sims":[0.7005489589575427,0.6357398067051356,0.38835271645823594,0.3659116723970927,0.3418391935699947,0.3406435169990767,0.31509170689994115,0.31106107483425394,0.3001642820387978,0.2756195766846008,0.2657299779936417,0.2627116181983373,0.253252395606384,0.24472383426757238,0.2414973984963343,0.24137427580872128,0.2389638287319456,0.23443066284821076,0.2269462044811356,0.22282467329505246,0.21936895496752598,0.21125004761737834,0.20362360745729394,0.199781982812383,0.19923766958096778],"twin_dists":[0.10957143803390698,0.12361512215771915,0.1786273594100471,0.18416214269767686,0.1902929255091898,0.19060325537622974,0.19738286377532252,0.19848000304031638,0.2014876452147685,0.20850690326766144,0.21144225516682083,0.21235160660121355,0.21524467339775777,0.21791258672890737,0.21893746143322212,0.2189767462755393,0.21974848320017645,0.22121368700191738,0.22367405407024335,0.22505191660984264,0.22622034940274088,0.22901500032470776,0.23170729991483685,0.2330896897203355,0.2332870345219298],"n_dims_used":45,"mean_confidence":0.922890387641059},"coverage":{"mean_confidence":0.922890387641059,"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}}