{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006926","496:4960005722","496:4960004692","470:4700001530","496:4960005588","496:4960007054","496:4960006152","466:4660001692","496:4960004385","496:4960005131","493:4930002903","496:4960007196","496:4960005178","496:4960005993","496:4960005284","496:4960006537","470:4700003319","496:4960005843","496:4960003788","496:4960005141","496:4960002429","493:4930002387","496:4960005716","496:4960005581","496:4960003101"],"twin_admin_codes":[496,496,496,470,496,496,496,466,496,496,493,496,496,496,496,496,470,496,496,496,496,493,496,496,496],"twin_sims":[0.2686536070978189,0.18898866938212372,0.1580439053346031,0.13581679618275372,0.13395157194458152,0.12175185630386384,0.1076622363538277,0.10430939867994479,0.0884391527194225,0.0814198637773784,0.07681231471590567,0.07471770899356697,0.071200632415527,0.06842515215836735,0.06827893167297874,0.06487565817960751,0.06195658067906462,0.058926503963059214,0.0536510900603588,0.05271666756321369,0.04808181570006846,0.04651439967985127,0.045611855243304265,0.04560520706819916,0.04209633929802677],"twin_dists":[0.21056755615463885,0.23707471308235764,0.24947279236414324,0.2595182402471712,0.26041547616050714,0.2665289196494418,0.27420170125103127,0.27614100336297026,0.2860448656553872,0.29088035102105836,0.29423897354140754,0.2958196528835541,0.29855619786274895,0.3007941800595645,0.30091411578948485,0.30376655829787447,0.30631230022297035,0.3090611310645046,0.314138088809014,0.31508008875425253,0.3199687369169927,0.3217111035995038,0.32273680025554746,0.3227444184217337,0.3269018240073747],"n_dims_used":45,"mean_confidence":0.9201239691840277},"coverage":{"mean_confidence":0.9201239691840277,"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}}