{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001792","470:4700005167","496:4960004856","496:4960004860","496:4960006426","496:4960007724","496:4960005015","496:4960002450","496:4960007354","496:4960007200","496:4960005167","470:4700005324","472:4720006691","472:4720001479","472:4720001477","472:4720003891","488:4880006006","470:4700005622","470:4700005002","470:4700005165","496:4960005313","496:4960000870","496:4960006732","496:4960007067","472:4720005027"],"twin_admin_codes":[496,470,496,496,496,496,496,496,496,496,496,470,472,472,472,472,488,470,470,470,496,496,496,496,472],"twin_sims":[0.7143907746246447,0.6325424822659584,0.630381710835281,0.6054735566521198,0.5843240013690201,0.5741568595956695,0.5489603618025714,0.5374900860069085,0.5219401775415236,0.5205486555501032,0.5038190024696084,0.48031378572441585,0.48003733874250093,0.4742772075987603,0.47386674796754935,0.4642411434570971,0.45395589592177343,0.45045197982253254,0.44634979906371347,0.4454895840967314,0.44128238261134367,0.4358970699076044,0.4308484216918288,0.4301030428568568,0.4173210256055361],"twin_dists":[0.10651690149346775,0.12430120136924493,0.12476467541862968,0.1301008416578907,0.13463163625720992,0.1368130971438959,0.1422382444965662,0.14472062359978652,0.1481027404642525,0.14840647097073312,0.15207389626443443,0.15728392058260982,0.1573456496850413,0.15863447488582091,0.15872650931991555,0.16089254441181,0.1632244070483454,0.16402317892891366,0.1649612886812165,0.1651584204925425,0.16612467830431626,0.16736676218181523,0.1685367506170415,0.16870995483500884,0.17169972173734066],"n_dims_used":45,"mean_confidence":0.9277134365505643},"coverage":{"mean_confidence":0.9277134365505643,"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}}