{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009003","496:4960007956","496:4960008807","496:4960009002","496:4960009410","496:4960008437","496:4960008894","493:4930004866","496:4960008520","496:4960008994","496:4960002826","493:4930004865","493:4930004439","496:4960009947","496:4960008722","496:4960009211","496:4960003661","496:4960010190","496:4960009498","496:4960008314","493:4930005001","496:4960009616","496:4960009951","496:4960010188","496:4960009865"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,493,493,496,496,496,496,496,496,496,493,496,496,496,496],"twin_sims":[0.8241777208725737,0.7207124109959935,0.6781934931438168,0.5331169942472964,0.5184585351738271,0.4478436820293945,0.44773791059862666,0.42732431725612313,0.4270310208428647,0.42421198882172506,0.4222781652558622,0.4206991683367247,0.39933013779785564,0.38772384105181196,0.3860220160655865,0.37582441052633114,0.37023026304937356,0.367619820442307,0.36083609707935704,0.34556474296396866,0.3386030322563716,0.3385848604587339,0.33710463866457874,0.3360607641245673,0.33067478487559543],"twin_dists":[0.08076670630113653,0.10511253389159958,0.1144551138656242,0.14566966790001615,0.14886304440685091,0.16461928438722465,0.16464348510679172,0.16935673270305432,0.1694251011635657,0.17008322147834212,0.17053573812311243,0.17090587054845413,0.1759755491255056,0.1787803285885401,0.17919487389226735,0.18169744689792616,0.1830843493679829,0.1837350828901815,0.18543706957577805,0.18932967735788103,0.19113420109777493,0.191138937216805,0.19152518878270686,0.1917981301167553,0.19321377406714865],"n_dims_used":45,"mean_confidence":0.9176179673936632},"coverage":{"mean_confidence":0.9176179673936632,"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}}