{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010049","496:4960009877","496:4960009878","496:4960008424","488:4880003413","488:4880003933","496:4960008823","488:4880003355","496:4960010635","496:4960010218","496:4960009323","496:4960009963","496:4960009226","488:4880003474","488:4880004074","496:4960009709","488:4880003533","496:4960010470","496:4960008715","496:4960010394","496:4960010214","496:4960007851","470:4700006498","493:4930005439","496:4960009326"],"twin_admin_codes":[496,496,496,496,488,488,496,488,496,496,496,496,496,488,488,496,488,496,496,496,496,496,470,493,496],"twin_sims":[0.7005165261949159,0.576348387591374,0.5707886729281956,0.49229873741684566,0.4882015355674476,0.4560280899594887,0.44215363770009736,0.4296426042519755,0.4231045634063192,0.3980939940870228,0.36752727361658905,0.3576445876978934,0.34974178050998245,0.337829463805864,0.3347215134852038,0.3166243235382612,0.3044013293348716,0.3014270390286792,0.29705797323169814,0.28389189783744645,0.27975209636205167,0.26706640724805875,0.2658785307407228,0.264385112552222,0.26373927549702614],"twin_dists":[0.10957856478698719,0.13634260067967918,0.13753655933809744,0.15461824244224656,0.15552728523848278,0.1627530852891878,0.16592428836383957,0.16881700836610228,0.17034225422691127,0.1762724688594271,0.18375819531803841,0.18624341626659854,0.18825620904184137,0.19133593766448165,0.19214897661313782,0.19696777821875613,0.20031078079009568,0.20113590066968676,0.20235661830265927,0.20610076606035266,0.20729949056214975,0.21104168085253242,0.21139766691198478,0.21184662655651235,0.21204127172063636],"n_dims_used":45,"mean_confidence":0.9198911031087239},"coverage":{"mean_confidence":0.9198911031087239,"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}}