{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004523","496:4960007063","496:4960007591","496:4960005858","496:4960004831","496:4960000225","496:4960000226","493:4930001335","496:4960004983","496:4960006523","496:4960004380","469:4690007521","496:4960005141","496:4960007319","496:4960006779","493:4930000867","493:4930001336","466:4660007830","496:4960004675","496:4960002042","496:4960009210","469:4690007500","466:4660008599","469:4690002569","479:4790006358"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,469,496,496,496,493,493,466,496,496,496,469,466,469,479],"twin_sims":[0.4883765906936777,0.45697939880523436,0.3884504215341638,0.3392315683125029,0.2816345768876479,0.22403067950824307,0.1823396856651875,0.17373651326929757,0.17312876468867563,0.16813082386420433,0.16018995361324437,0.15214417661246643,0.14194633233271722,0.1377213148688058,0.1367087087350704,0.12776357000182698,0.11893639997037014,0.115622937442295,0.10989757606661527,0.10811823944873279,0.1065508259086145,0.10175403649738855,0.08309964501317384,0.0815613986657258,0.0807027633687283],"twin_dists":[0.15548839924154606,0.1625369706187714,0.17860360387883062,0.19097046971721124,0.20675307605189486,0.22464699637425548,0.23960937828359985,0.24298787149088608,0.24323100198928685,0.2452539920890277,0.24855920491661473,0.2520319201844227,0.25663318536156443,0.2586115822305177,0.259092462576273,0.2634611347225915,0.2680054614441141,0.2697778485906832,0.27293465563526087,0.2739415835686077,0.2748392822136706,0.2776518976904071,0.2896937617146782,0.2907796197196769,0.2913928818896301],"n_dims_used":45,"mean_confidence":0.9170665317111545},"coverage":{"mean_confidence":0.9170665317111545,"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}}