{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000236","496:4960000477","496:4960000344","496:4960000739","496:4960000295","470:4700004358","488:4880001115","496:4960000537","496:4960000818","496:4960000586","493:4930006587","470:4700004706","496:4960000478","496:4960000819","496:4960000268","466:4660000175","488:4880001178","466:4660000892","496:4960000467","493:4930005013","470:4700005171","496:4960000655","493:4930004448","496:4960000671","466:4660000527"],"twin_admin_codes":[496,496,496,496,496,470,488,496,496,496,493,470,496,496,496,466,488,466,496,493,470,496,493,496,466],"twin_sims":[0.7117803348955772,0.6445592477523849,0.620076984054725,0.5964922036770625,0.5800924759769917,0.5633153424903857,0.5629006417387207,0.5506312209101547,0.5409524106176592,0.5332536524667548,0.5331237645105849,0.5193721199761048,0.5140220155893244,0.48349778444370534,0.48183957983449294,0.4802865767263992,0.4746418960782822,0.4731698522204845,0.4690857000889853,0.46880127166610647,0.4680252476711546,0.46573868930848566,0.4534880249892894,0.44799461893232756,0.4470954871114569],"twin_dists":[0.10709503041602011,0.1217206716018523,0.12697337062501532,0.13202418556726056,0.13553916376039638,0.1391434910482802,0.1392327370344463,0.14187739899577423,0.14397030306773934,0.14563998677327003,0.1456681974135627,0.14866342417302142,0.14983364481857342,0.15657375887211844,0.1569434216881185,0.15728999570144256,0.1585527254233673,0.15888282968067377,0.15980049489595768,0.15986450302039318,0.16003920767630653,0.16055455340287536,0.16333093343604876,0.16458475345188017,0.1647905193729788],"n_dims_used":45,"mean_confidence":0.9278834025065105},"coverage":{"mean_confidence":0.9278834025065105,"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}}