{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000213","494:4940000631","494:4940000398","494:4940000411","494:4940000257","494:4940000297","494:4940000397","494:4940000416","494:4940000364","494:4940000214","494:4940000212","494:4940000700","494:4940000805","494:4940000360","494:4940000366","494:4940001060","494:4940000300","494:4940000693","494:4940000473","494:4940005096","472:4720008193","472:4720004532","487:4870013300","494:4940000897","494:4940000818"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,472,472,487,494,494],"twin_sims":[0.803931935100772,0.7007881413375433,0.6277844806008599,0.5949521800491702,0.4669450968154714,0.4645656142582819,0.4573026826119069,0.4402594542241211,0.42756759817661816,0.4266104267931463,0.4166614363425427,0.41628431337988425,0.39949661871673875,0.3696959668088122,0.35193165361402445,0.3454428804357992,0.32101883828308597,0.3093694828171963,0.2942931306736215,0.2691389834673149,0.26885233146829174,0.2649492496659037,0.26412402729920703,0.26382139000928645,0.2609645545107357],"twin_dists":[0.08580383287539259,0.1095188761318486,0.12532159295470438,0.13235405026135558,0.1602825446055179,0.16081928036024748,0.16246356532729425,0.16636014980344616,0.16930003770128202,0.1695231769766683,0.17185504212246838,0.1719438945800716,0.1759355927087856,0.18321735269897582,0.18769611592671603,0.18936109765644216,0.19578383793380083,0.19894287230715768,0.20313457319735503,0.21042291251125272,0.2105083161328751,0.21167684717520122,0.21192527776476958,0.21201650718647683,0.21288093929830879],"n_dims_used":44,"mean_confidence":0.9161496595902876},"coverage":{"mean_confidence":0.9161496595902876,"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}}