{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005514","479:4790005695","479:4790005559","479:4790005608","479:4790005697","479:4790005606","479:4790005328","479:4790005698","479:4790005696","479:4790005510","479:4790005604","479:4790005327","479:4790006130","479:4790006028","479:4790006132","479:4790005371","479:4790006131","479:4790005794","479:4790005471","479:4790005691","479:4790005885","479:4790006029","479:4790005692","479:4790006074","479:4790005422"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.8440264964654679,0.7559182046320011,0.6993686936516533,0.6355624610474319,0.6128293440623958,0.612422791942748,0.6084272339383408,0.5971855250333837,0.5938291822050304,0.5839713752842896,0.5833726279464766,0.5295215874918892,0.5155118964018328,0.5129290470156388,0.4879838354923258,0.40606218257930976,0.4032513027497142,0.38889546616943443,0.3843473114663367,0.38030211402290093,0.37515317877023896,0.37250053875432276,0.36855992063639453,0.3671242362128375,0.3601001627051497],"twin_dists":[0.07563366319654544,0.09715828775457219,0.10983070314365961,0.12365318585465922,0.12852572137659507,0.12861278391910638,0.12946837855080207,0.13187568912958816,0.1325946100424215,0.13470724472243584,0.1348356327716742,0.14645113249920755,0.1495074684540571,0.15007307537585288,0.15557565009077695,0.1743657712733181,0.17503644189147693,0.1784954335085396,0.17960366076140163,0.18059460103655775,0.18186332012964077,0.18252026438884744,0.18350046912920698,0.18385888292641145,0.18562268164179158],"n_dims_used":45,"mean_confidence":0.9251541137695313},"coverage":{"mean_confidence":0.9251541137695313,"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}}