{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002212","466:4660002316","466:4660001713","470:4700003192","488:4880005436","470:4700003186","466:4660001920","470:4700002320","466:4660002232","466:4660001919","466:4660003068","470:4700002844","470:4700001686","470:4700002000","488:4880004410","470:4700008220","488:4880005444","488:4880004497","470:4700002165","488:4880004241","466:4660001816","488:4880004759","466:4660001915","470:4700002329","488:4880004411"],"twin_admin_codes":[466,466,466,470,488,470,466,470,466,466,466,470,470,470,488,470,488,488,470,488,466,488,466,470,488],"twin_sims":[0.6410239623551596,0.5996683807942883,0.5312292745727174,0.49533942424738303,0.46887225257325477,0.44759267012920784,0.4438107820352224,0.4346622667739017,0.4306397471919871,0.4165171234811282,0.41648959608724506,0.4156813740231832,0.3951679386427076,0.391079156887423,0.38889048455029596,0.38461445574747977,0.37218159277195867,0.3630207445959952,0.3553593172599127,0.350381590667966,0.34621163064629273,0.34393556331895636,0.3434868520045322,0.3429072272177929,0.34035402785814767],"twin_dists":[0.12248044733148582,0.13134394785811457,0.14607982722151677,0.15394505093989577,0.15984852815386855,0.16467671994245947,0.16554356385826632,0.1676524144344527,0.16858522816987906,0.17188903902978123,0.171895524446756,0.17208602262001185,0.17697699009045426,0.17796551692259846,0.17849664399387488,0.1795383954265458,0.1825994085133354,0.18488720528973257,0.18682306998652207,0.1880923788011509,0.18916298584010716,0.18975022213813536,0.1898662349744686,0.19001621450077572,0.19067847799377913],"n_dims_used":43,"mean_confidence":0.9135960423669149},"coverage":{"mean_confidence":0.9135960423669149,"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}}