{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007398","496:4960006485","494:4940004856","496:4960006352","494:4940005731","496:4960006083","496:4960006611","496:4960007264","494:4940006006","494:4940007567","496:4960007649","496:4960006612","496:4960005951","496:4960006216","494:4940006071","494:4940007672","496:4960006217","496:4960006742","494:4940007774","494:4940006116","466:4660013312","487:4870011439","496:4960007263","494:4940006751","494:4940005383"],"twin_admin_codes":[496,496,494,496,494,496,496,496,494,494,496,496,496,496,494,494,496,496,494,494,466,487,496,494,494],"twin_sims":[0.7677312010048749,0.47997094836261356,0.464167326859577,0.3533778090286355,0.34904562524447197,0.34352322961387727,0.3212111042816301,0.32090081237865925,0.3122125899324581,0.29595705744163237,0.29464972447016546,0.2643038733025476,0.2554998138773578,0.24889696305596598,0.24199626305876853,0.21045005956016782,0.2054855149366938,0.1952243659947903,0.1907078905953644,0.18892463083080116,0.1819331998293868,0.17322625775886982,0.1690224589107392,0.16153069026760153,0.16151422696158876],"twin_dists":[0.09442788159078074,0.15736047598080835,0.16090921435808467,0.18732723581674351,0.18843464558212386,0.18985682666152381,0.19573224739958037,0.19581551627177726,0.19816573787667527,0.20266587380857518,0.2030339954161831,0.2118710944566885,0.21455120630096294,0.2165998302283815,0.21877842105430842,0.22929427358266155,0.23104373683437696,0.23475371598744554,0.23642953163018052,0.23709882433071697,0.2397664327598531,0.24319195874611255,0.24488995570700614,0.24799295274850588,0.247999885193256],"n_dims_used":45,"mean_confidence":0.9154271443684896},"coverage":{"mean_confidence":0.9154271443684896,"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}}