{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004847","468:4680004657","468:4680005275","468:4680005160","468:4680005662","468:4680005918","468:4680004940","468:4680005917","472:4720007238","472:4720006873","468:4680003695","468:4680002297","468:4680000744","472:4720007123","468:4680001161","472:4720007170","472:4720006922","468:4680004848","472:4720007560","472:4720007186","468:4680000551","468:4680003299","468:4680000550","472:4720007559","472:4720007064"],"twin_admin_codes":[468,468,468,468,468,468,468,468,472,472,468,468,468,472,468,472,472,468,472,472,468,468,468,472,472],"twin_sims":[0.9888151432434812,0.9647502701089279,0.9190654200896865,0.8533158836616949,0.8128703715990163,0.7937121929720862,0.7805233067268554,0.7504640720303395,0.7201120745886636,0.7146362217650355,0.7106983890975987,0.7093784573277867,0.6992034786004361,0.6944010780931283,0.678898481704871,0.6772553887097884,0.6769656639048383,0.6593691211141623,0.6592667170841124,0.6570656442482313,0.6557012125533632,0.6556951302834063,0.6540865435192649,0.6500889069442695,0.6459353381262067],"twin_dists":[0.019479335394626218,0.03479375986647633,0.05335865231802329,0.07315185062064812,0.0836019792695205,0.08828300995464952,0.0914284434640949,0.09840741700727881,0.10524617215380062,0.10646249037559272,0.10733435273161494,0.1076260879768425,0.10986698144403641,0.11092004521154797,0.11430189716806945,0.11465892321385913,0.1147218516288227,0.11853091380204651,0.11855301408042297,0.11902787392150699,0.11932208360086749,0.11932339485296871,0.1196701056711582,0.12053110169675296,0.12142478011640345],"n_dims_used":44,"mean_confidence":0.9248365922407671},"coverage":{"mean_confidence":0.9248365922407671,"n_dims_used":44,"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}}