{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003474","496:4960002495","472:4720000528","470:4700007535","472:4720001664","496:4960003693","479:4790002894","470:4700000027","496:4960009826","472:4720001867","479:4790003891","472:4720005659","488:4880000923","488:4880000092","468:4680003394","478:4780001507","499:4990000972","496:4960009164","472:4720002039","478:4780005228","478:4780002359","499:4990001411","500:5000008962","498:4980001099","472:4720002212"],"twin_admin_codes":[496,496,472,470,472,496,479,470,496,472,479,472,488,488,468,478,499,496,472,478,478,499,500,498,472],"twin_sims":[0.5029618510042625,0.3845733445447756,0.25691316615198867,0.19548729663131414,0.1933227731535201,0.19137622859583145,0.1858893831599789,0.18427775156840298,0.18166007150535202,0.17833342118696863,0.1734551554869397,0.16026290438897484,0.15529137783996533,0.15121209570839322,0.14918294563762743,0.14223564178644188,0.14191113072454462,0.13576452290793853,0.1356002765703584,0.13124922934961594,0.1306219385992375,0.13010644858717163,0.1289691459246859,0.12821366919219732,0.12532241699239932],"twin_dists":[0.15226264163872602,0.17954843779144286,0.2141170783668101,0.23465699080094884,0.2354559686580054,0.23617981757595474,0.23824825996532062,0.23886394389360568,0.2398721010307279,0.24116823845516788,0.24310035330575291,0.24852830618840807,0.25065789977100145,0.2524428524366971,0.25334394252097375,0.25649932734083347,0.25664948632489687,0.259543259174591,0.259621917439997,0.26173220073240244,0.262040765711244,0.26229517359178073,0.2628591657523319,0.2632358902476459,0.2646933513971898],"n_dims_used":45,"mean_confidence":0.937862311469184},"coverage":{"mean_confidence":0.937862311469184,"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}}