{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012536","466:4660009589","466:4660012052","466:4660009406","466:4660010933","487:4870002775","466:4660000062","466:4660014627","466:4660012348","466:4660011090","466:4660012222","466:4660010760","479:4790000051","466:4660011086","466:4660011412","466:4660012533","466:4660011573","466:4660012679","466:4660009407","466:4660012377","470:4700008267","466:4660011895","466:4660008887","466:4660010599","466:4660010096"],"twin_admin_codes":[466,466,466,466,466,487,466,466,466,466,466,466,479,466,466,466,466,466,466,466,470,466,466,466,466],"twin_sims":[0.734115533154426,0.6588347785019566,0.6577772887902574,0.6210552265202554,0.6151888969995647,0.5963513903891037,0.5883270809258314,0.5867712352708893,0.5760896631880431,0.5726865486640889,0.5419669139416549,0.5360415091216338,0.525431796994932,0.5157477435048499,0.5098691124287815,0.5068793455261758,0.5049381962925559,0.5027970586530871,0.4985623253329609,0.48976536642428503,0.4812073668294713,0.4788606105742871,0.4788007541415022,0.47722423825792576,0.4726002611227223],"twin_dists":[0.10211287895238089,0.11864622516318983,0.11887437744158112,0.1267637895018406,0.12802039999794104,0.13205434580261477,0.1337735243635893,0.13410699616115407,0.13639813704905213,0.137128855199007,0.14375062144186618,0.14503482134325552,0.1473414334735018,0.14945585626239158,0.1507440847340229,0.15140071005473626,0.1518275796480622,0.15229893905659286,0.15323281676895695,0.15518005129951024,0.15708446597349512,0.15760853376113937,0.1576219113668974,0.15797444876627337,0.1590106511252264],"n_dims_used":45,"mean_confidence":0.9226162380642361},"coverage":{"mean_confidence":0.9226162380642361,"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}}