{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003552","467:4670000404","485:4850004426","467:4670000606","499:4990003759","467:4670000788","467:4670000840","485:4850003863","467:4670000470","485:4850004554","485:4850004285","499:4990003637","485:4850003121","499:4990003675","467:4670000545","467:4670001090","467:4670000778","499:4990003879","499:4990004059","499:4990003668","485:4850003114","499:4990004123","467:4670000535","485:4850004215","485:4850004363"],"twin_admin_codes":[485,467,485,467,499,467,467,485,467,485,485,499,485,499,467,467,467,499,499,499,485,499,467,485,485],"twin_sims":[0.655190751735504,0.6315283622058856,0.6200419604036367,0.5707368948832058,0.5668276187513158,0.560023680595396,0.55606363990623,0.5124683568535167,0.48793474646784546,0.4831898902482695,0.46943177786667784,0.45810438068815623,0.44606363984386066,0.43648120135868146,0.4312840049773543,0.4312738607194715,0.4124137436718491,0.41169780227764186,0.41123599520205223,0.4086837160331123,0.4052874428982253,0.3988570530340911,0.39423989131401965,0.38250128571648717,0.3799952448427616],"twin_dists":[0.11943212400640923,0.12451874208276531,0.12698087388998852,0.1375476843881502,0.13838796027371186,0.13985211517845325,0.14070539031039983,0.1501740345063853,0.15558655674777871,0.15664236752689537,0.1597226308878448,0.16228161130204172,0.1650268505025045,0.16723174485657574,0.16843559018115725,0.16843794562540929,0.1728578393949498,0.17302729945834056,0.17313667533424187,0.1737421391015899,0.17455041495843165,0.1760891337326982,0.1772009421603384,0.18005525232722114,0.18066998033883555],"n_dims_used":45,"mean_confidence":0.9193427191840278},"coverage":{"mean_confidence":0.9193427191840278,"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}}