{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004974","472:4720004979","472:4720003399","472:4720004903","472:4720004825","472:4720004751","467:4670002296","472:4720003431","472:4720003870","472:4720003555","472:4720003844","472:4720003172","472:4720005846","472:4720003649","467:4670000336","472:4720005175","472:4720003724","472:4720005269","467:4670001283","467:4670001049","472:4720004727","472:4720004899","472:4720006217","472:4720003164","472:4720004900"],"twin_admin_codes":[472,472,472,472,472,472,467,472,472,472,472,472,472,472,467,472,472,472,467,467,472,472,472,472,472],"twin_sims":[0.9155753453749444,0.8587406104190863,0.8263407016132848,0.81834912707534,0.8058610564252171,0.7718365078937728,0.746150491155726,0.7333115812997154,0.7276469231556641,0.7164246702440699,0.7141682427670224,0.7099975215710985,0.7041088726529873,0.7033368499642266,0.7008714536186634,0.6982126799030988,0.6946592373180065,0.6944254633629472,0.6941820133189491,0.6894380077884571,0.6864564302720555,0.6828708710973398,0.6822419513250703,0.6813719435320796,0.6810127148362418],"twin_dists":[0.0545480943831447,0.0716757444549704,0.08021747281076114,0.08223552190668341,0.085331380518141,0.09347039488910922,0.0993905562394733,0.10229371554953941,0.10356451625363423,0.10606574708658403,0.10656622485113962,0.10748929162390511,0.10878836034003714,0.1089583234174601,0.10950056599934496,0.11008447209152326,0.11086350663129514,0.11091470500982696,0.11096801573172842,0.11200550697350115,0.11265629583852525,0.11343768844247304,0.11357461415924752,0.11376396460278294,0.11384212649965546],"n_dims_used":45,"mean_confidence":0.9225774129231771},"coverage":{"mean_confidence":0.9225774129231771,"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}}