{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006111","496:4960006776","496:4960009106","496:4960008807","496:4960009855","496:4960006246","496:4960009104","496:4960009103","496:4960006647","496:4960007956","496:4960008063","496:4960007958","496:4960009083","496:4960003239","496:4960009086","496:4960009001","496:4960009002","496:4960004978","496:4960008694","496:4960010188","496:4960009856","496:4960008497","496:4960008077","496:4960008064","496:4960007957"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7250842023491912,0.5589946978434999,0.43868617104601465,0.4130092296894556,0.3655678072188286,0.35903677775671505,0.35898095770127936,0.3465886478286084,0.34277827701048663,0.33587774643229074,0.3296740468516754,0.28861795186062644,0.27649289776492963,0.27515070837992595,0.2710250389040225,0.261376198259237,0.25911474328725015,0.25339956939124914,0.24692787859396603,0.24605461588251112,0.24248255500340335,0.23199251893891382,0.21457756078543774,0.21270729462944743,0.21244693742764406],"twin_dists":[0.1041375541735064,0.14007374880582707,0.16672272720347917,0.17271698815475725,0.1842482345223438,0.18589122340598283,0.18590533114494928,0.18906591112827012,0.19004959908392693,0.1918460309032379,0.19347819136040384,0.20474509491768264,0.20825082615394253,0.20864459071850297,0.20986238872609878,0.2127560181242831,0.21344383351827373,0.21519914189849176,0.21721747555151003,0.21749240549574625,0.21862359311538296,0.22200942198631762,0.2278610047558932,0.2285081177480917,0.22859850627568848],"n_dims_used":45,"mean_confidence":0.9214852227105035},"coverage":{"mean_confidence":0.9214852227105035,"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}}