{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001528","485:4850001606","485:4850002885","485:4850002513","485:4850002607","485:4850001529","485:4850001453","485:4850002882","485:4850002695","485:4850001603","485:4850001455","481:4810005899","485:4850002978","485:4850001754","481:4810005960","481:4810005997","485:4850001830","481:4810005932","485:4850002610","481:4810005995","481:4810005998","485:4850002241","489:4890000512","485:4850001681","485:4850001318"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,481,485,485,481,481,485,481,485,481,481,485,489,485,485],"twin_sims":[0.8574220801085487,0.7893930133974852,0.7731499779592362,0.7624960573886159,0.7582008916756962,0.7485413612379724,0.738522526980088,0.7317808610700703,0.6959003683684672,0.694349818140388,0.694275580348222,0.6824756557922087,0.6765221853516049,0.6674187000773809,0.664334003938414,0.6521689266809545,0.6509597643823649,0.649088335133996,0.6474174339713968,0.6425923171661995,0.6366997454708652,0.6297046599034534,0.6201983325106561,0.6089902601498075,0.6083720751713971],"twin_dists":[0.07203644419331114,0.08931946680600684,0.09316305863741282,0.09564229920150737,0.09663340876966879,0.09884614346712212,0.10111939070431598,0.10263769310834459,0.11059158098568167,0.11093127055206917,0.11094752723079435,0.11352373757748319,0.11481816078085931,0.11679142537368802,0.1174585664457189,0.12008322646597691,0.1203436151744966,0.12074646449466378,0.12110599332873694,0.12214345647978356,0.12340907119574869,0.12490987136144575,0.12694737347999221,0.1293478179678106,0.12948018963497396],"n_dims_used":45,"mean_confidence":0.9188897026909723},"coverage":{"mean_confidence":0.9188897026909723,"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}}