{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002637","497:4970002574","497:4970002817","497:4970003357","497:4970001031","497:4970002977","497:4970002503","497:4970002819","497:4970001866","497:4970002510","497:4970003358","497:4970002505","497:4970002573","497:4970000939","497:4970002763","497:4970002576","497:4970002433","497:4970000782","497:4970002636","497:4970002437","497:4970000710","497:4970002206","497:4970002927","497:4970002969","497:4970002972"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8360333451437382,0.6934307147543214,0.5457436318715885,0.5021582806943863,0.44242429257986826,0.42691696442654264,0.40792532622324884,0.3379859991886695,0.31252780222132326,0.311215241958353,0.31081841732117854,0.3076197198550033,0.30193134741612443,0.2653634279368633,0.2435111219352892,0.23676664747588969,0.2029129912317115,0.19401349361806142,0.1865759394696791,0.17266154975568265,0.160254922950508,0.15925904795005205,0.15888274902296,0.1514922831523713,0.14874928702309784],"twin_dists":[0.07772676775720495,0.11113249170293917,0.14293346151919356,0.15243966799911263,0.16586206851736074,0.16945169335688698,0.1739223685510761,0.19129509520409654,0.1980798272552251,0.1984378901049767,0.19854631256566624,0.19942318954279603,0.2009956643653489,0.21155234198363712,0.21829677360018443,0.22045636518745376,0.23196165216279363,0.23520033476997898,0.23798711789754323,0.24341832697561236,0.24853168627521868,0.24895439686848653,0.24911462198940781,0.252319129238773,0.25353768815487476],"n_dims_used":44,"mean_confidence":0.8997019854458895},"coverage":{"mean_confidence":0.8997019854458895,"n_dims_used":44,"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}}