{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007446","487:4870007303","487:4870005963","487:4870005819","487:4870005962","487:4870006565","487:4870005530","487:4870005101","487:4870006870","487:4870005545","487:4870006261","487:4870006265","487:4870005099","487:4870007886","487:4870007306","487:4870007153","487:4870007017","487:4870007725","487:4870006558","487:4870005973","487:4870006266","487:4870006412","487:4870004956","487:4870007003","487:4870005393"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8614162892031533,0.8310907508571074,0.5706022561403334,0.4909603793819945,0.46991378902615655,0.41997913936901393,0.3912258022368245,0.37993436223944654,0.3780125076629872,0.367120546991603,0.365292108709122,0.3403360627530345,0.28641365325874635,0.2850773525284001,0.2780840950391272,0.26460534007437325,0.25097349626961085,0.24327970350628117,0.2313619032275501,0.20648826407518958,0.2043368477012029,0.20349590503631748,0.19521936451087699,0.1909192991294827,0.18982444818765576],"twin_dists":[0.07093986464752047,0.07900304310519286,0.13757661343144353,0.1549149339229986,0.15961421563365202,0.17107484704372733,0.17792998019716746,0.18068493902884736,0.18115773154418377,0.1838598048306509,0.18431728922681045,0.19068314728571786,0.20537572792908657,0.20575945164500162,0.2077855189454742,0.21178032131084323,0.21595186220261753,0.21837022716872356,0.2222161293229311,0.230688071555869,0.23145261986379342,0.23175296375237517,0.23475555677611443,0.2363504761774388,0.23676055564229012],"n_dims_used":43,"mean_confidence":0.9073629157487736},"coverage":{"mean_confidence":0.9073629157487736,"n_dims_used":43,"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}}