{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005117","498:4980004939","498:4980005077","498:4980005155","498:4980005156","498:4980005066","498:4980005298","498:4980004898","498:4980005157","498:4980004983","484:4840005775","484:4840005403","484:4840005019","484:4840004896","484:4840005276","498:4980005025","484:4840005023","498:4980005187","484:4840005149","498:4980004941","484:4840005020","484:4840005531","484:4840004661","484:4840005150","498:4980005297"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,484,484,484,484,484,498,484,498,484,498,484,484,484,484,498],"twin_sims":[0.9700165314816278,0.9559248397248965,0.9396255168894527,0.9149443903092099,0.8902214995789193,0.8739599470186187,0.8713061491862321,0.8697150988964555,0.8615199224346577,0.8496765510510402,0.8440541438070474,0.8243050237233973,0.821490811089342,0.8207809683776938,0.8152187265779514,0.8144487243867442,0.8065566709532697,0.8062594865314716,0.8032161211397693,0.799635319549377,0.7978562564565025,0.7945359043500524,0.7644524174922379,0.7500227588198741,0.7360157381229973],"twin_dists":[0.032046205311947455,0.038995228897182724,0.045834423125832094,0.05476084754651394,0.06263262862342317,0.06741492570445339,0.06817158040012108,0.06862231502682858,0.07091125551060028,0.07413081242370526,0.07562635780132275,0.08073444470974184,0.08144580740286583,0.08162464117705909,0.08301790680936359,0.08320968427458415,0.08516065647378505,0.08523361799251848,0.08597876630867725,0.08685088808450328,0.087282386167338,0.08808460816101354,0.0951893160907252,0.09850818956889726,0.10168496872547952],"n_dims_used":44,"mean_confidence":0.9265213012695312},"coverage":{"mean_confidence":0.9265213012695312,"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}}