{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001681","498:4980001770","498:4980001299","484:4840001035","498:4980001864","498:4980000215","484:4840006230","498:4980001395","498:4980002291","484:4840000292","484:4840000609","498:4980002457","484:4840001713","484:4840000381","498:4980002209","484:4840000268","498:4980001020","484:4840000430","484:4840004185","484:4840001132","498:4980000758","484:4840000689","498:4980002122","484:4840003496","484:4840002415"],"twin_admin_codes":[498,498,498,484,498,498,484,498,498,484,484,498,484,484,498,484,498,484,484,484,498,484,498,484,484],"twin_sims":[0.7210548973299065,0.6927161814118096,0.6136841550173928,0.5956438429408273,0.5767060587928747,0.5578416774481814,0.5572730132829415,0.527428432565312,0.5127470314488424,0.47277261959728667,0.46814439324641344,0.44930971737073105,0.4442139211405265,0.4429424735615254,0.41530291383688656,0.41475223147317375,0.4123499209886367,0.41012951699223754,0.4093949584469452,0.4026289567265001,0.4018605455273788,0.3963997678295053,0.3884982965561414,0.38120105598294857,0.3777235863096348],"twin_dists":[0.10503626826447193,0.11128885848246572,0.12834266078970705,0.13220589615713127,0.13626582872900198,0.14032216711025589,0.14044471283645807,0.14690660025143656,0.15011296091872173,0.1589719669083293,0.16001237826968892,0.16428407397898864,0.1654510265850954,0.16574298686729996,0.1721752805666426,0.172305218910465,0.1728729407242312,0.17339895610555606,0.17357324816502293,0.17518521559420425,0.17536904960585523,0.1766801052101219,0.1785919648095433,0.18037395382086724,0.18122890941640935],"n_dims_used":45,"mean_confidence":0.930952877468533},"coverage":{"mean_confidence":0.930952877468533,"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}}