{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000091","493:4930004452","493:4930004126","496:4960000443","496:4960004618","496:4960000633","493:4930005113","496:4960000786","466:4660001857","496:4960000504","496:4960000709","493:4930005474","496:4960011979","496:4960011171","488:4880000931","466:4660001864","496:4960000121","466:4660010931","493:4930004707","496:4960010879","493:4930005117","496:4960000212","493:4930004732","469:4690005835","493:4930004715"],"twin_admin_codes":[496,493,493,496,496,496,493,496,466,496,496,493,496,496,488,466,496,466,493,496,493,496,493,469,493],"twin_sims":[0.5843332932171765,0.45965719763840657,0.44894255472774075,0.424706517442899,0.42069078287530903,0.4043450960067823,0.39541867442183226,0.38415432907500086,0.367138466413452,0.3545634812358832,0.3453767019912264,0.34055584337872885,0.339758340581648,0.33616008728342783,0.33410808550883025,0.33346267541198477,0.32051117456573675,0.30420535163615176,0.292713120706234,0.29246530086240086,0.2873110866735275,0.28705655517764156,0.28586334375945094,0.28262593788122037,0.2813683574740559],"twin_dists":[0.13462964398486205,0.16192950760601368,0.1643679874160821,0.16996763972343928,0.17090783774544638,0.17477521701217327,0.17691652538415506,0.17965082125939208,0.18385532696675697,0.18702538343262015,0.1893781631665078,0.19062603340494175,0.19083337299861525,0.19177214041524673,0.19230993216842424,0.19247945304304562,0.19592014203916439,0.2003650039147515,0.20358108705091274,0.20365125087123948,0.20511862945195097,0.2051914991615935,0.20553362079776683,0.2064662096315607,0.20683021501472326],"n_dims_used":45,"mean_confidence":0.9269048902723525},"coverage":{"mean_confidence":0.9269048902723525,"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}}