{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000927","494:4940000756","494:4940000982","467:4670004604","494:4940000981","470:4700004612","488:4880000995","494:4940006034","470:4700004741","494:4940000172","470:4700005072","470:4700002418","472:4720003287","485:4850000126","480:4800005771","494:4940000758","494:4940001170","470:4700005078","467:4670000515","494:4940001043","470:4700005235","499:4990003328","468:4680009347","467:4670000513","470:4700005523"],"twin_admin_codes":[494,494,494,467,494,470,488,494,470,494,470,470,472,485,480,494,494,470,467,494,470,499,468,467,470],"twin_sims":[0.35685490399685726,0.3416238284742199,0.23224251233098103,0.19539138562120362,0.15649384221605778,0.1451436065385882,0.1057557940420663,0.10518987925660345,0.10466753147038986,0.0903126844239216,0.08951562010571454,0.08509251850062267,0.0847653557407064,0.08292543584758613,0.07984664220952822,0.0772661465697903,0.07648344971029823,0.07460836447186103,0.07411278281407034,0.07354716603611564,0.07095064842067318,0.07007074842257678,0.06838591698210396,0.06802074006061146,0.067677300162729],"twin_dists":[0.18644350146507604,0.190348779167557,0.22192757984175368,0.23469226344692948,0.250138304124462,0.255164973150157,0.27529854283368077,0.2756270888199664,0.27593156430177446,0.2848060364691913,0.2853305623540697,0.2883106066841958,0.28853588850155293,0.2898159260517488,0.29200957638815334,0.29390107896099904,0.2944848314938438,0.2959031460327596,0.29628280502279813,0.2967186315213851,0.298754838920254,0.2994585679751623,0.3008263417912665,0.30112640591772605,0.30140980773297343],"n_dims_used":45,"mean_confidence":0.9181611802842882},"coverage":{"mean_confidence":0.9181611802842882,"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}}