{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006790","485:4850006869","485:4850006717","485:4850006789","485:4850006646","500:5000000412","485:4850008840","485:4850006719","485:4850007160","485:4850006716","485:4850006793","485:4850007091","485:4850008843","485:4850007092","485:4850008884","485:4850006784","485:4850006794","485:4850007363","485:4850007162","500:5000000411","485:4850006868","485:4850006944","485:4850006795","485:4850007802","485:4850006788"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.8966306963717432,0.7268918345033504,0.6781857044093597,0.5800542981123215,0.5392918341191422,0.495800675697966,0.4868236721864742,0.4701177170306162,0.46276261907546623,0.4494499561651486,0.44352066713795196,0.4299283176646362,0.42400697338572196,0.41559531442578285,0.39753043902477064,0.38851961914136424,0.38771095368417363,0.3834036054119737,0.3697478591392345,0.36778999691360964,0.35909490644133746,0.35675817276212535,0.34580397637986204,0.34181771512128795,0.33730110062344215],"twin_dists":[0.060669935437111196,0.10373347678659676,0.11445680635149681,0.1355473540349845,0.14433005221580222,0.15384303721522957,0.15583350581165534,0.15956835891480273,0.161226615189654,0.16425202979796127,0.1656101773484898,0.1687505735281629,0.17013115436842333,0.17210631627132356,0.17640797364175895,0.1785867812164574,0.178783464567074,0.17983438873452706,0.18320443085813062,0.18369259101286858,0.18587653338653448,0.18646802628397324,0.18926801191468903,0.19029849497309714,0.19147387108072164],"n_dims_used":45,"mean_confidence":0.9178075154622396},"coverage":{"mean_confidence":0.9178075154622396,"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}}