{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007888","473:4730008695","473:4730007886","473:4730008004","473:4730009373","473:4730007341","473:4730008345","498:4980000899","473:4730005362","484:4840000650","471:4710001372","473:4730005145","473:4730004473","473:4730008881","473:4730008186","473:4730009024","471:4710000335","498:4980000729","471:4710000639","473:4730007681","484:4840000518","473:4730006551","473:4730008950","476:4760000208","473:4730008366"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,484,471,473,473,473,473,473,471,498,471,473,484,473,473,476,473],"twin_sims":[0.5277286165589934,0.3238055501786026,0.29816538785522023,0.2561808597218819,0.2508051858857918,0.23663020540725618,0.22892012970183906,0.21747047088067323,0.21599401982567223,0.19724333019528506,0.1970528354454065,0.1966581075763602,0.19357867492635028,0.19261485707266401,0.18824207016443906,0.18476123943224507,0.1837709719970463,0.18351305899693535,0.18345814870955962,0.18319755924945,0.17895151561577086,0.17540641382351513,0.17419313285375687,0.17342744121464634,0.17304558137887158],"twin_dists":[0.14684125659763525,0.19503776300793105,0.2020462164678942,0.21434182577664035,0.21600425441954021,0.2205004647773377,0.2230200305424198,0.22686751157576618,0.22737343944949356,0.23401329422237221,0.23408293009725867,0.23422737240586883,0.23536118610381435,0.2357186268534687,0.23735617247889418,0.23867884280808324,0.2390583296642697,0.23915740261151544,0.2391785081494475,0.23927873013980394,0.24092612652831427,0.24232293771918786,0.24280559974301916,0.24311144002790935,0.24326432700273046],"n_dims_used":45,"mean_confidence":0.9190536499023437},"coverage":{"mean_confidence":0.9190536499023437,"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}}