{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000571","494:4940001826","494:4940000800","494:4940000624","494:4940000742","494:4940000565","489:4890005217","489:4890005244","489:4890005385","489:4890004533","478:4780004411","489:4890005248","489:4890004534","470:4700004890","494:4940001237","470:4700003448","479:4790002077","494:4940000980","494:4940000679","489:4890005460","489:4890005251","488:4880001085","472:4720003808","468:4680001967","489:4890005218"],"twin_admin_codes":[494,494,494,494,494,494,489,489,489,489,478,489,489,470,494,470,479,494,494,489,489,488,472,468,489],"twin_sims":[0.36515336967067835,0.28857260193784556,0.2550717913899207,0.16747442779541302,0.1326594810140794,0.1196625541501091,0.11571735780348669,0.09136048861229622,0.09035887179087843,0.08767289299485721,0.08591002146447493,0.08401966226428478,0.08073594031902362,0.07886240919706602,0.07759282445403297,0.07585311993904151,0.07467389259534624,0.07367799332859537,0.07209575569635994,0.07167537953932501,0.07013521871219976,0.0699799651571846,0.06617714077993392,0.06605171070180149,0.0660308677033173],"twin_dists":[0.18435204936898966,0.20475804008865095,0.21468297838394154,0.2455228738709436,0.26104253265428,0.2676221017827588,0.26972680668471083,0.28412205482027186,0.2847757544370806,0.2865575430762693,0.28775068269494514,0.28905197072827976,0.29136908910427173,0.2927251438775484,0.29365884249124247,0.2949584534047538,0.2958530983008491,0.29661758455941223,0.29784952381874663,0.29818050793453865,0.2994067629766056,0.2995315823779503,0.3026616285965768,0.3027673395729133,0.3027849216716922],"n_dims_used":45,"mean_confidence":0.9155172559950087},"coverage":{"mean_confidence":0.9155172559950087,"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}}