{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000051","471:4710000049","471:4710000019","471:4710000009","471:4710000050","471:4710000004","473:4730009550","471:4710000003","473:4730009551","473:4730009439","473:4730009481","471:4710000022","473:4730009037","471:4710000000","473:4730008889","473:4730009741","473:4730009498","473:4730009493","473:4730009106","473:4730009107","471:4710000062","473:4730009036","473:4730009109","473:4730009108","473:4730008966"],"twin_admin_codes":[471,471,471,471,471,471,473,471,473,473,473,471,473,471,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.9190762480076391,0.8065557357492424,0.7967675211978573,0.7246832216483129,0.7165576533247968,0.6680891375333978,0.6524797054202802,0.6392469202980974,0.6258401099295945,0.5512161768238729,0.5182450835664608,0.5151684257292458,0.48945761582118186,0.48938576131890665,0.4765673722478942,0.47310550876425583,0.4666073188667923,0.449484551159791,0.4483260274693316,0.4457167009824209,0.44142379621045086,0.43635907938182417,0.4129861526244205,0.4062887150526238,0.40423848263593876],"twin_dists":[0.053354927938166825,0.08516088613086505,0.08754587375913239,0.10422711307365061,0.10603622693856128,0.11664633171010617,0.12001628824792475,0.1228621549542874,0.12573840673331899,0.1417511117402132,0.1489096961168044,0.149582643087817,0.15524835803865197,0.1552643083491801,0.1581214470238008,0.1588972663778095,0.16035867900598852,0.16424412551264148,0.1645089500979583,0.16510635899994563,0.16609214253513493,0.16725996643964494,0.1727224449634198,0.1743118114560419,0.17480066497266247],"n_dims_used":44,"mean_confidence":0.9207942269065164},"coverage":{"mean_confidence":0.9207942269065164,"n_dims_used":44,"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}}