{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004771","479:4790004671","479:4790004941","479:4790005025","479:4790004708","479:4790004817","479:4790004956","479:4790004669","479:4790004908","479:4790004704","479:4790004186","479:4790004488","469:4690004212","479:4790004987","479:4790004874","479:4790004310","479:4790005175","479:4790005038","479:4790004639","479:4790004993","479:4790004960","479:4790004781","479:4790005032","479:4790004778","479:4790004863"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,469,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.760410254145959,0.7181624351705466,0.6641512669385532,0.6586843578740293,0.6436176828649819,0.5750143336790603,0.5673118970228981,0.5667039462927141,0.5539307697458895,0.5444327396488956,0.5434982691834301,0.49591906080788406,0.48934204305721446,0.4746631242816031,0.4686792158515666,0.4399903909249421,0.43543398685324936,0.4319197110698986,0.42412980682797186,0.42247324730393604,0.41733740888461507,0.4149142598354055,0.41478848423215836,0.4110549081023796,0.4099915864891994],"twin_dists":[0.09612417534132167,0.10567977333671674,0.11749806577531141,0.11867868264557449,0.12192307939097098,0.1366289865914685,0.1382838313621491,0.13841455386753307,0.1411653310486634,0.14321698151399048,0.14341916284969283,0.1538168587053488,0.15527401330229323,0.15854796749440475,0.15989197465939645,0.16642212187602143,0.16747385128727452,0.16828802725587425,0.17010243458069443,0.1704900494179102,0.17169586513361093,0.17226697916895625,0.17229666246480815,0.17317957924117408,0.17343167303795945],"n_dims_used":45,"mean_confidence":0.9368281046549479},"coverage":{"mean_confidence":0.9368281046549479,"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}}