{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006820","473:4730006706","473:4730006708","500:5000006350","473:4730006481","500:5000007558","500:5000009121","500:5000006187","473:4730007049","473:4730006597","500:5000009122","500:5000007423","473:4730006713","484:4840005618","500:5000007271","473:4730007389","473:4730006823","500:5000005903","473:4730006705","473:4730006484","473:4730006487","473:4730006480","498:4980003136","473:4730006711","500:5000006514"],"twin_admin_codes":[473,473,473,500,473,500,500,500,473,473,500,500,473,484,500,473,473,500,473,473,473,473,498,473,500],"twin_sims":[0.8531754679650428,0.6954013462956843,0.6163460947623234,0.6008248797282332,0.5701132803861181,0.47286689003818544,0.4597581945630428,0.4370314387771626,0.42702960614924956,0.41401618272252655,0.41129862354033225,0.39270538764973667,0.38354114652476634,0.3810986932711478,0.3771984276471841,0.3757628268325077,0.37524176169876433,0.3729504546914839,0.3702143594794572,0.36257756240655453,0.36061585189303474,0.357884042593976,0.33956787193516397,0.3359726004451444,0.3358481865381703],"twin_dists":[0.07318978660368466,0.11070093617802604,0.12777255505519797,0.13109628383929386,0.13768168307548015,0.1589508107908515,0.16190662113847368,0.1671046274446188,0.1694254309806926,0.17247901251524494,0.17312183909164405,0.17757177775393274,0.17980074423825834,0.1803990663029557,0.1813583539314675,0.18171265927289607,0.1818414214031503,0.18240867787559417,0.18308830689430639,0.1849986157816574,0.18549259797337506,0.18618278953263787,0.19088293080881852,0.1918212032232958,0.19185376887018402],"n_dims_used":45,"mean_confidence":0.9261946784125434},"coverage":{"mean_confidence":0.9261946784125434,"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}}