{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001966","499:4990004391","467:4670002359","499:4990004313","499:4990004336","499:4990004399","499:4990004345","468:4680001421","467:4670002858","467:4670002204","467:4670000574","468:4680000462","499:4990004449","467:4670001501","467:4670004045","472:4720007346","468:4680001789","468:4680003068","468:4680001004","468:4680000348","499:4990004403","499:4990003506","467:4670003178","468:4680002359","467:4670000515"],"twin_admin_codes":[467,499,467,499,499,499,499,468,467,467,467,468,499,467,467,472,468,468,468,468,499,499,467,468,467],"twin_sims":[0.7105350680678928,0.495160752401199,0.4570966662465828,0.43540775756947864,0.3899863860285181,0.369951375104052,0.36581216301050495,0.36534237428294675,0.36339700453611773,0.36231412137755387,0.34098027903118683,0.33340556644951547,0.3262241982362272,0.32298674003656364,0.3057858637822612,0.2969802056941832,0.29658600719600303,0.287286213449512,0.27814321518248947,0.27667783559768433,0.27122270204395194,0.26119514275221056,0.258030611320184,0.2522028454254821,0.24953177690820447],"twin_dists":[0.10737046398683582,0.15398457465698367,0.16251034153529703,0.16747991823155978,0.17823052584897012,0.18315376153520388,0.1841870521860986,0.18430469716262743,0.184792672288589,0.1850648743059411,0.19051579216019235,0.1924944616579992,0.19439312079190155,0.1952566066874589,0.1999282823812641,0.20237844162406673,0.2024891143392545,0.20512574869050634,0.207768262012309,0.20819666174327198,0.20980378413001455,0.2128109476618229,0.21377490940011773,0.2155698643557621,0.21640137518890462],"n_dims_used":45,"mean_confidence":0.9293930901421441},"coverage":{"mean_confidence":0.9293930901421441,"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}}