{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009428","496:4960009708","488:4880003934","496:4960008528","496:4960009422","496:4960009322","496:4960008915","496:4960010464","496:4960009874","496:4960009965","496:4960009323","496:4960009516","496:4960010298","496:4960008714","496:4960009326","488:4880003534","496:4960010252","496:4960008916","496:4960008918","496:4960008324","499:4990000032","496:4960008623","496:4960008716","496:4960009614","496:4960010379"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,499,496,496,496,496],"twin_sims":[0.6425360832629012,0.6325893539699604,0.5137625613646646,0.4879118201905656,0.4682014181056328,0.44671395330791475,0.4371070700981766,0.40905731869282647,0.38629766154048795,0.34888053881619197,0.33331382965458795,0.32661533496108225,0.32309165385071886,0.31644685877480505,0.31639339766556906,0.31131392563716087,0.3016086701271782,0.3001228514137925,0.29044094789321184,0.28352440219255387,0.2808771165160222,0.27728899323273365,0.27326011226854724,0.27132611192487655,0.26834020878065457],"twin_dists":[0.12215554123080259,0.12429114607262784,0.14989047050050575,0.1555916506489078,0.15999953813784218,0.16487788054955557,0.16708715984032751,0.1736534076401082,0.1791276710973945,0.18847698745284328,0.19251857362973238,0.19428912034950957,0.19522854908115575,0.19701578351816992,0.19703024805708144,0.1984109395191402,0.20108537758779974,0.20149920046259615,0.20422572142267775,0.20620674922481363,0.20697267171469647,0.20801782360074061,0.20920124566181886,0.20977313491761393,0.2106610358452453],"n_dims_used":45,"mean_confidence":0.923264651828342},"coverage":{"mean_confidence":0.923264651828342,"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}}