{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003135","470:4700006943","488:4880001091","470:4700006814","496:4960005235","496:4960004931","470:4700005857","470:4700006150","496:4960000966","496:4960004605","496:4960001034","493:4930005475","496:4960001350","472:4720007439","470:4700001281","488:4880000457","472:4720000171","496:4960004099","493:4930004825","472:4720000983","479:4790006184","496:4960003265","496:4960003076","470:4700005322","485:4850000165"],"twin_admin_codes":[496,470,488,470,496,496,470,470,496,496,496,493,496,472,470,488,472,496,493,472,479,496,496,470,485],"twin_sims":[0.5367938947236122,0.46696654801383836,0.43913792202953367,0.4149239734694806,0.389435921047416,0.3822114659354373,0.3785361244447908,0.36474181863533217,0.36394136726016524,0.3551291203219359,0.3537971266262286,0.35333773458290757,0.35224651016589764,0.3427282773717692,0.33548685386649324,0.3287728245866424,0.31664275033990125,0.31583682117074835,0.3142015482859589,0.3088724306283112,0.29932561569484883,0.2978193055707174,0.292073773135644,0.28766420764016026,0.2873526208739335],"twin_dists":[0.14487160738855676,0.16027771019220258,0.166618564985835,0.1722646868933222,0.17836415147839554,0.18012624540368324,0.18102880208503655,0.1844551999025083,0.18465599210846692,0.18688156539011624,0.18722042459685495,0.18733744727597404,0.18761573636861667,0.19006254554868413,0.19194838566532252,0.19371669198420052,0.1969627945284231,0.1971809186456786,0.1976244750133541,0.19907915610092874,0.201721736197378,0.20214314845440617,0.20376217381553222,0.20501759862084273,0.20510674231542483],"n_dims_used":45,"mean_confidence":0.9246083577473958},"coverage":{"mean_confidence":0.9246083577473958,"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}}