{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006464","496:4960006192","488:4880006097","470:4700007445","470:4700007261","488:4880006096","470:4700007262","470:4700007357","488:4880006098","498:4980003595","498:4980003594","488:4880002491","470:4700007450","470:4700007265","479:4790001493","470:4700007362","470:4700007361","481:4810000378","470:4700007164","470:4700007263","498:4980005335","488:4880006099","498:4980005357","467:4670000526","470:4700007264"],"twin_admin_codes":[496,496,488,470,470,488,470,470,488,498,498,488,470,470,479,470,470,481,470,470,498,488,498,467,470],"twin_sims":[0.5342004163854369,0.48388535270211014,0.3484900606014452,0.32733701713850843,0.2576853810248972,0.24533505417203708,0.22524077548071567,0.21567737879309937,0.21283621791321417,0.16594568732784307,0.15003381184163728,0.14911235436572542,0.148326323299535,0.14707944634499,0.14192479656320145,0.13728588850952844,0.13540386788249917,0.13517054116718039,0.13402164571931183,0.13164236426668458,0.12862955394619388,0.12841779864182576,0.12685264036581215,0.11758378234163995,0.1164774311530233],"twin_dists":[0.14543439946109354,0.15648741566317287,0.18857718040159563,0.19409741087657728,0.2138805211060771,0.21771941776592096,0.22424215899030936,0.22748224424932065,0.22846338702056415,0.24615205346598645,0.2529650041233354,0.25337545225670477,0.25372705738756884,0.25428763869427645,0.25664315766778817,0.2588180381819832,0.25971607223211707,0.2598280580683303,0.2603815992904455,0.2615393835310144,0.26302829895503255,0.2631339343042456,0.2639188386976091,0.26872435325408456,0.2693170857626689],"n_dims_used":44,"mean_confidence":0.9442757693204012},"coverage":{"mean_confidence":0.9442757693204012,"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}}