{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012629","487:4870012634","487:4870012704","487:4870012636","487:4870012297","487:4870013000","487:4870012786","487:4870012708","487:4870013418","487:4870011887","487:4870012637","487:4870012403","487:4870012101","487:4870012856","487:4870005719","487:4870013279","487:4870007476","487:4870012706","487:4870007333","487:4870012315","487:4870006004","487:4870012700","487:4870007188","487:4870012996","487:4870012299"],"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":[0.8083014650425826,0.8009574762612006,0.7052423085565241,0.6312362759511455,0.6068007100069196,0.5625768789185764,0.5303993431433878,0.5266561390724205,0.5242377118517751,0.4976912534364887,0.4715950554463751,0.37856572092055674,0.29944364236183973,0.2935394186375583,0.2642844064472371,0.24571767538766237,0.23871071250554635,0.23608579651181286,0.23295729434574128,0.2264954472426366,0.2216837573117894,0.20822243450060987,0.20701966919516512,0.20004022721071235,0.19926548152014398],"twin_dists":[0.08473157066784834,0.08652944059622417,0.1085386872485176,0.12458139227933304,0.1298166622845419,0.1393024185883298,0.1462602490212531,0.1470747494883157,0.14760166047184417,0.15342518688100082,0.15923635375176817,0.18102151717078285,0.201688769067886,0.20334739614605957,0.21187695824441152,0.21759865251338237,0.2198298148108499,0.22067658931582948,0.22169389553163696,0.22382393212244228,0.22543633028990218,0.23007575165021568,0.23050006556716862,0.23299619097318064,0.23327694208622252],"n_dims_used":43,"mean_confidence":0.9058882247569949},"coverage":{"mean_confidence":0.9058882247569949,"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}}