{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007104","470:4700005807","470:4700005373","466:4660001015","470:4700006103","470:4700005376","493:4930001779","470:4700006517","470:4700005530","488:4880004741","470:4700002807","493:4930003430","496:4960000583","470:4700007103","496:4960004439","488:4880005560","493:4930002416","493:4930000127","496:4960005292","489:4890003165","470:4700002350","470:4700005829","466:4660000634","489:4890002175","470:4700003539"],"twin_admin_codes":[470,470,470,466,470,470,493,470,470,488,470,493,496,470,496,488,493,493,496,489,470,470,466,489,470],"twin_sims":[0.43599932191167956,0.4207147085949206,0.4131793373985873,0.34355555163940227,0.3424079759146743,0.34208094746681006,0.2949216382824529,0.28814793997112914,0.2876148786212015,0.2852362171900851,0.2829918314574989,0.28236486164057484,0.27894304583391377,0.26872229521596935,0.2602250391370412,0.2595769234537768,0.24885865135995683,0.24631160237930685,0.23260615303156632,0.23010730888876987,0.2271885522335831,0.22479199059562954,0.22278274816270488,0.22140092142485665,0.21737589633622476],"twin_dists":[0.16734312225672845,0.17090222490746024,0.1726767685293178,0.18984846768580887,0.19014550547778591,0.1902302504607385,0.2029573500634939,0.20487931924029296,0.20503170759687508,0.20571377652382938,0.206360486088027,0.2065416971803306,0.2075350138554566,0.210547077058543,0.21310567056420648,0.2133029566886966,0.2166118175669087,0.21741143318403186,0.22180863549796556,0.22262847459449478,0.22359355432007316,0.22439213073705525,0.22506601934639567,0.22553183166843296,0.22689984955276202],"n_dims_used":43,"mean_confidence":0.9133329169694767},"coverage":{"mean_confidence":0.9133329169694767,"n_dims_used":43,"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}}