{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002509","496:4960004314","496:4960003067","496:4960001860","496:4960002654","496:4960002519","470:4700006414","496:4960002515","496:4960001358","496:4960003147","472:4720003097","496:4960000940","496:4960001737","496:4960002520","488:4880004361","496:4960002129","496:4960001798","496:4960002923","496:4960004940","496:4960005929","496:4960002796","472:4720001729","496:4960001252","496:4960001387","496:4960002365"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,496,472,496,496,496,488,496,496,496,496,496,496,472,496,496,496],"twin_sims":[0.5550427913968733,0.5423743079185015,0.48066358243157026,0.4384498299823272,0.4365547850196138,0.4089639819893607,0.3829346091475752,0.3773452850888668,0.3742546948380936,0.36817534704634963,0.36269333367085255,0.3547747017928271,0.3417678933367534,0.34011612349553483,0.3167716980205396,0.3140364344107222,0.312973567193693,0.3121670143108934,0.3094215520785365,0.30723294205793344,0.30652995814783485,0.30484364981230005,0.30408054551536406,0.30265566787202863,0.2971101686014412],"twin_dists":[0.14092549695838708,0.14366242524434436,0.15720582908258873,0.16677723820360568,0.16721474167110462,0.17367557196515393,0.1799491552889014,0.18132214672353003,0.18208557922613477,0.18359640809427807,0.18496950566749226,0.18697166511944793,0.1903114147186654,0.19074032218750697,0.19692792408166848,0.1976693337524172,0.19795841897625263,0.19817816353468848,0.198928603019795,0.19952957364709706,0.19972312881021972,0.2001884738405368,0.20039954583907488,0.2007944863405665,0.20234197299132795],"n_dims_used":45,"mean_confidence":0.9315334743923611},"coverage":{"mean_confidence":0.9315334743923611,"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}}