{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010656","496:4960011118","496:4960005072","496:4960011038","488:4880002277","496:4960011030","470:4700000066","496:4960010252","496:4960009538","496:4960011262","496:4960010244","496:4960009257","496:4960005367","488:4880001196","496:4960009641","496:4960010795","496:4960003973","496:4960008244","496:4960009906","496:4960011191","496:4960010576","481:4810003253","472:4720001124","496:4960011715","488:4880003366"],"twin_admin_codes":[496,496,496,496,488,496,470,496,496,496,496,496,496,488,496,496,496,496,496,496,496,481,472,496,488],"twin_sims":[0.5685692156823019,0.5248847817460797,0.49978909564726115,0.49247237936756505,0.47922345197579996,0.44886698217717746,0.4355150167094904,0.4167596823287102,0.41673720105123024,0.41147781868567407,0.41038482889164957,0.4099828938029881,0.4082130058286045,0.40727719152719993,0.3954539141456053,0.37839841422407344,0.3763750034269409,0.37393280163905956,0.37282988603061923,0.36312988040469185,0.3629393751727771,0.35187095422243686,0.3518077789092304,0.34834243128011166,0.3473752915938541],"twin_dists":[0.1380135328833259,0.14746062802920173,0.15296205346214617,0.15457976640350185,0.15752745204623558,0.16438526239378434,0.1674551096587955,0.17183190043798086,0.17183719566042435,0.17307939439139142,0.1733384092029795,0.17343373509350185,0.1738539847951463,0.174076513637162,0.17690802877408227,0.1810627018904688,0.18156149381335787,0.1821652700822048,0.18243857435947086,0.18485978048146468,0.18490765538277099,0.1877116161494046,0.18772775010489717,0.18861507603341557,0.18886354476429673],"n_dims_used":45,"mean_confidence":0.9205088297526042},"coverage":{"mean_confidence":0.9205088297526042,"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}}