{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007960","493:4930005002","496:4960008198","496:4960009864","496:4960000723","496:4960008615","496:4960009212","496:4960009007","496:4960008199","496:4960008412","496:4960008081","496:4960000802","496:4960000457","496:4960000988","496:4960008310","496:4960002689","496:4960008614","496:4960009952","496:4960008307","496:4960008197","496:4960010042","496:4960007973","496:4960008900","496:4960008919","496:4960009689"],"twin_admin_codes":[496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6215814763310676,0.4643617358127373,0.4475885182694912,0.4451768144468399,0.415471282265698,0.4062104090253919,0.36593187655206433,0.3542034862199249,0.3531969442624903,0.3485068397443836,0.332466276429622,0.3244593193753136,0.31844450508753386,0.3126639129698379,0.3020035079582511,0.29118014445372137,0.2905575889229895,0.28822170779454653,0.2774532913039315,0.2745259827189138,0.2712749712312597,0.24183549529275356,0.2410027293242688,0.23904071077925568,0.23444591131814144],"twin_dists":[0.12665103770707034,0.16086531311791324,0.1646776700569701,0.16523013256028604,0.17213556738850222,0.17433046236186797,0.18415708554886034,0.18711697676473438,0.18737332714280736,0.1885728738224186,0.19274151469143336,0.1948632509526526,0.1964762824422588,0.1980427457540745,0.20097560937950185,0.20401567723712602,0.2041925565124448,0.20485824423111226,0.20796978741737437,0.2088282706234842,0.20978829138849223,0.2188296513638689,0.21909537468665435,0.21972379046916793,0.22120872749734916],"n_dims_used":45,"mean_confidence":0.9244010925292969},"coverage":{"mean_confidence":0.9244010925292969,"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}}