{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006385","487:4870005720","466:4660003826","466:4660006274","466:4660002803","487:4870006902","496:4960003233","496:4960000531","466:4660002040","487:4870006443","487:4870007196","487:4870006442","466:4660002804","466:4660002048","487:4870007765","466:4660000130","487:4870006303","487:4870006608","496:4960004975","487:4870005420","487:4870008052","487:4870006588","487:4870006599","466:4660002340","466:4660007486"],"twin_admin_codes":[466,487,466,466,466,487,496,496,466,487,487,487,466,466,487,466,487,487,496,487,487,487,487,466,466],"twin_sims":[0.41551099330654595,0.37490978702989025,0.3651932114185258,0.34931307367166625,0.33995484746149834,0.33289787073934796,0.33268593455023454,0.32295011205864954,0.31107907481141306,0.3084105390486638,0.28862314700100244,0.2885092578278039,0.278651121316327,0.2783451476073249,0.276007242856689,0.2723379004247626,0.2722798638800489,0.2715547000707408,0.27068364477677365,0.2678797005883346,0.2654808154935608,0.25737787108749827,0.25490461707302553,0.2539217305789696,0.24657781555625982],"twin_dists":[0.17212620172829085,0.18192350243896543,0.1843420666037232,0.1883660718976496,0.19078225973613444,0.19262794910168587,0.19268370591275463,0.19526640348057198,0.19847508547615644,0.1992059123820945,0.20474361203840336,0.20477612374996,0.2076200982048573,0.20770933559128724,0.20839316979054545,0.20947363437522035,0.20949079528380127,0.20970541020523858,0.20996366987002973,0.21079851799453905,0.21151707640546757,0.2139746687638618,0.2147344831560639,0.21503773514756327,0.217327610968867],"n_dims_used":45,"mean_confidence":0.9214058770073785},"coverage":{"mean_confidence":0.9214058770073785,"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}}