{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000760","493:4930002967","493:4930005609","493:4930004002","496:4960000307","496:4960000197","493:4930004482","496:4960001009","496:4960002192","496:4960000434","496:4960000674","496:4960002331","496:4960001002","493:4930002134","493:4930002292","496:4960002752","496:4960000498","496:4960000114","470:4700007787","493:4930005689","493:4930005942","493:4930005161","496:4960000624","493:4930005387","496:4960002745"],"twin_admin_codes":[496,493,493,493,496,496,493,496,496,496,496,496,496,493,493,496,496,496,470,493,493,493,496,493,496],"twin_sims":[0.6485403727628322,0.6045031017079854,0.5721192409661683,0.5533586983965271,0.543280627947056,0.5276322069821594,0.5056960373160253,0.4897922740587495,0.4845784984253449,0.4800464830471984,0.4448513444792379,0.42925413486727576,0.4271101568351866,0.41906493948280416,0.409646736958067,0.39859634597120214,0.3911651072869623,0.3909648159920291,0.38817881249857894,0.3798427839773731,0.37594935184743244,0.3747985594604828,0.36581329410601293,0.3640092538521681,0.35617487450629354],"twin_dists":[0.12086438560702543,0.13030864348525392,0.1372507100477769,0.14128874063916574,0.14346626049500014,0.14686224202282683,0.1516608742367169,0.15517407963121657,0.15633304892262812,0.15734360763066052,0.1653047770136617,0.16890736523065092,0.16940665236986313,0.17128956858822256,0.17351349205413377,0.17615175407184927,0.1779446877145641,0.17799322959662822,0.17866964853398212,0.18070744174100808,0.18166658769687488,0.18195101152423482,0.18418676902773515,0.18463895419506712,0.18661598585834802],"n_dims_used":45,"mean_confidence":0.9292134602864583},"coverage":{"mean_confidence":0.9292134602864583,"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}}