{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001615","485:4850001616","485:4850002187","485:4850001772","485:4850002001","485:4850000990","485:4850002707","485:4850001838","485:4850002005","485:4850002190","485:4850002348","485:4850001695","485:4850001609","485:4850001921","485:4850001918","485:4850000988","485:4850002101","485:4850002087","485:4850001769","485:4850003079","485:4850001848","485:4850001858","485:4850002728","485:4850001461","485:4850001625"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8469027713769502,0.8105185778050643,0.7910031462051067,0.7801221632880838,0.7795361680847248,0.7785062602477812,0.7529581638869598,0.7435627531728413,0.7356779457178999,0.7328778660482117,0.7308300057837855,0.7267569937342868,0.7267498711452512,0.7251576704732594,0.7237945390487958,0.7235503209720702,0.7120808508798626,0.7092743958158405,0.7084287038569056,0.6903024397812617,0.6804774768524471,0.6696712962518172,0.6613112684472814,0.655190516591735,0.6527795670100236],"twin_dists":[0.0748711229979969,0.08418452178190784,0.08893384110630856,0.09152323438301944,0.09166161738201858,0.09190457701627681,0.0978370661476622,0.0999784084941677,0.10176108733927942,0.10239122268878369,0.10285114751863195,0.10376363859241264,0.10376523171781005,0.10412114211528387,0.10442550260420815,0.104479998474797,0.10702852712077468,0.10764907738276511,0.10783585195296858,0.11181664779170572,0.11395856191128688,0.11630378748446273,0.1181116381914226,0.11943217469290167,0.11995169629146407],"n_dims_used":44,"mean_confidence":0.9176770990545099},"coverage":{"mean_confidence":0.9176770990545099,"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}}