{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005850","488:4880005674","488:4880000328","488:4880000338","488:4880004287","488:4880005391","488:4880004286","488:4880000282","470:4700000698","499:4990000948","470:4700003454","488:4880004209","470:4700003620","488:4880005566","488:4880004544","496:4960005684","470:4700000136","496:4960011803","488:4880000132","488:4880004623","488:4880005305","488:4880005111","470:4700000405","470:4700004781","472:4720001339"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,499,470,488,470,488,488,496,470,496,488,488,488,488,470,470,472],"twin_sims":[0.7357689808235028,0.7283663190745611,0.700517473821425,0.688830480253608,0.6628639254129216,0.6401360175673074,0.5833857377980537,0.5821638273570325,0.5788643588971878,0.5437373729504558,0.5254492911644588,0.5196366449997609,0.513592982485499,0.5114134226461535,0.5042238066399172,0.49586232880093434,0.4938238296100355,0.4930004506995252,0.49239067547203946,0.4908628541696399,0.47812249912529475,0.47494822452689894,0.473532538797912,0.4728680910567679,0.4725719496067648],"twin_dists":[0.10174057552762825,0.10340344900733961,0.10957835655808035,0.11213818937438846,0.1177762619552888,0.12267119337885449,0.13483282155455342,0.13509486243103008,0.13580265345079096,0.14336742461677945,0.14733762195380162,0.1486056404490808,0.14992761554233508,0.15040530715217282,0.15198478834641727,0.15382940363509978,0.15428044436891353,0.15446277946163803,0.1545978700695279,0.1549365629850293,0.15777353546940442,0.1584840740598529,0.15880146611603468,0.1589505412680064,0.15901700582407965],"n_dims_used":45,"mean_confidence":0.9195627848307292},"coverage":{"mean_confidence":0.9195627848307292,"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}}