{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005653","473:4730006680","473:4730006896","473:4730006790","473:4730006448","473:4730006333","473:4730006565","473:4730006562","473:4730006674","473:4730006450","473:4730006791","473:4730006677","473:4730006679","473:4730006564","473:4730006561","473:4730005760","473:4730006678","473:4730006447","473:4730005762","473:4730005654","473:4730006560","473:4730006445","473:4730005872","473:4730006902","473:4730006214"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9938936101520586,0.9838818864633945,0.982017941900205,0.9819892523461369,0.9816835451296195,0.975180918755419,0.9737295132153833,0.9703079556995895,0.9678850036030571,0.9660953879504148,0.9628989374792191,0.9624022668609242,0.9557350851000234,0.9473609156033455,0.9410673212447669,0.9389200334371529,0.9380759601001099,0.9263079688433822,0.9243578053942912,0.9239454348489434,0.9183885955241292,0.9165726533566182,0.9121510771282576,0.9118986127417795,0.9101225886661881],"twin_dists":[0.014374600830412232,0.023413040640412268,0.024741481851419913,0.02476139124360196,0.024972589840734295,0.029117539999383643,0.029967941235850608,0.03188770588787694,0.03318388290178258,0.034111629575396096,0.0357128005565147,0.0359556568837286,0.039081005838869275,0.04271079793851082,0.04526665275494629,0.046110002937584896,0.04643784014938584,0.05081679173280155,0.05151158369270382,0.05165748949865779,0.053591026488576485,0.05421040823277194,0.05569470131220752,0.05577847367678394,0.05636492172123302],"n_dims_used":44,"mean_confidence":0.9119324250654741},"coverage":{"mean_confidence":0.9119324250654741,"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}}