{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012609","496:4960012641","496:4960012590","496:4960012498","466:4660001195","470:4700001376","470:4700006542","496:4960012328","470:4700001990","470:4700001099","470:4700000516","478:4780000537","470:4700002311","496:4960012543","466:4660000349","466:4660000946","470:4700006771","470:4700000855","470:4700001982","466:4660001786","470:4700003326","466:4660001203","470:4700000429","466:4660002099","469:4690004155"],"twin_admin_codes":[496,496,496,496,466,470,470,496,470,470,470,478,470,496,466,466,470,470,470,466,470,466,470,466,469],"twin_sims":[0.834058947020478,0.7035305822758114,0.5958979249829243,0.5941118814148985,0.544398742248014,0.5437327195389192,0.521867213898368,0.5205909651799512,0.5002689090581728,0.4815114986124313,0.47591868919945013,0.4669265598548608,0.4652421566834956,0.4630851104427181,0.4598990790496199,0.4518284246017423,0.4445420419654092,0.44355517310365555,0.4380790845784262,0.43447271111472685,0.42679129719026393,0.42006427445056,0.40924263245435855,0.4008596286204352,0.3958469602484574],"twin_dists":[0.07823818471747294,0.10891568008298655,0.1321514733462231,0.1325340507609854,0.1432243360802991,0.14336843150165965,0.14811866172275387,0.14839723316938017,0.15285620330659785,0.15701660804429415,0.15826667874851932,0.1602867223043822,0.16066657729607223,0.16115371684098673,0.16187469892031975,0.1637091236928786,0.16537573293709473,0.16560225353050897,0.16686277226857282,0.16769629382422382,0.16948099600088548,0.17105486114311944,0.17360940846297027,0.1756087463381909,0.17681328551103437],"n_dims_used":45,"mean_confidence":0.9176856146918403},"coverage":{"mean_confidence":0.9176856146918403,"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}}