{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004113","484:4840006624","471:4710003085","471:4710002958","484:4840006385","471:4710002965","476:4760002101","471:4710002867","471:4710002994","471:4710002966","471:4710001951","471:4710001948","484:4840006944","484:4840006943","471:4710002839","484:4840006509","484:4840005877","471:4710002899","471:4710003121","471:4710001891","484:4840002937","476:4760001782","471:4710002004","471:4710001778","484:4840006397"],"twin_admin_codes":[484,484,471,471,484,471,476,471,471,471,471,471,484,484,471,484,484,471,471,471,484,476,471,471,484],"twin_sims":[0.8440069819254972,0.7232832818342817,0.6334920317055746,0.6277785879610386,0.6269938709121099,0.6183502096013809,0.5691368369935511,0.5425603099145779,0.5320922037865133,0.520909346172754,0.5208840364895775,0.5181740956144791,0.5142844120279112,0.4938753381319428,0.4551892830329386,0.42678144712148597,0.42165229611678406,0.42130198856377205,0.41234067742321523,0.4038320428560753,0.3885639841654287,0.38524296741599157,0.38093098224760324,0.3744437791671337,0.3651742981440258],"twin_dists":[0.07563881934023502,0.10453957525951005,0.12409748285016037,0.12532285629676648,0.12549108657966712,0.12734328252320404,0.13789152815093456,0.14362216194135954,0.14589229453354072,0.14832772411990264,0.14833324937559103,0.1489252121711239,0.14977618198666995,0.15426904089279392,0.1629437780677912,0.16948329295574988,0.17068237815849233,0.1707644945861696,0.1728751279640138,0.17489770726587248,0.1785759963575346,0.17938493049859472,0.18044021760712847,0.18203878346190913,0.18434680545342114],"n_dims_used":45,"mean_confidence":0.9310885959201389},"coverage":{"mean_confidence":0.9310885959201389,"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}}