{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006071","488:4880006137","488:4880005559","481:4810001888","488:4880006074","488:4880006141","481:4810002839","481:4810002687","477:4770000292","488:4880005743","488:4880006142","481:4810002666","488:4880006138","488:4880006180","496:4960011199","481:4810002558","481:4810002665","481:4810002780","481:4810002747","489:4890001613","488:4880006070","488:4880003489","481:4810002781","481:4810002877","481:4810000587"],"twin_admin_codes":[488,488,488,481,488,488,481,481,477,488,488,481,488,488,496,481,481,481,481,489,488,488,481,481,481],"twin_sims":[0.7367731651421272,0.5250274176262952,0.4982668191609281,0.43813513240431956,0.4197788814060208,0.38598220360792723,0.3851238259067093,0.3822996890830902,0.3761919644860787,0.3729303983896058,0.3672322941342585,0.3482482766838095,0.3480570074126689,0.34462049928914057,0.3411745162691927,0.34052684947716755,0.3366406747237682,0.32868755286394213,0.32443341556526994,0.32150188489269066,0.316706115950947,0.31520171374334904,0.3141773654728867,0.3075480513301143,0.3052297791342882],"twin_dists":[0.10151420875689915,0.14742954501044636,0.15329806658455014,0.16684983973724046,0.17112186540542898,0.17920458211330523,0.17941401235163223,0.18010463188520204,0.18160667922602053,0.18241365075206853,0.18383188225197086,0.18863924940939988,0.18868836672401568,0.18957328918245475,0.19046536624897567,0.1906335668514915,0.1916464446809643,0.19373927701994945,0.19487016179169725,0.19565425536743364,0.19694565799332822,0.19735303207580593,0.19763104425074984,0.19944289631358572,0.20008178841641738],"n_dims_used":45,"mean_confidence":0.9193637424045139},"coverage":{"mean_confidence":0.9193637424045139,"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}}