{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001557","494:4940002715","494:4940001284","494:4940001739","494:4940001642","494:4940002255","494:4940001938","494:4940001846","494:4940001285","494:4940001554","494:4940003049","494:4940002254","494:4940003064","494:4940002041","494:4940001400","494:4940001291","494:4940000637","494:4940002147","494:4940002043","480:4800006312","480:4800006202","494:4940001482","494:4940002042","494:4940003279","494:4940003278"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,480,494,494,494,494],"twin_sims":[0.23455897250128963,0.20662628663145302,0.16600778467537747,0.1616254894750827,0.15901484934420856,0.15519554650298467,0.13857562420885397,0.12294968248747751,0.08094501331786241,0.06691357307291423,0.051841449170357996,0.04597135534813017,0.04512900648074185,0.03459633543184153,0.031701615666691205,0.03137567952522219,0.030294633352059036,0.028149520885018733,0.026653109817050658,0.026366317523745873,0.025467704226290872,0.025368520011454218,0.02459976624408147,0.023277473465397252,0.021145612781683268],"twin_dists":[0.22117196138650438,0.23063920877979474,0.24612641496188634,0.24795304423532885,0.24905834327349752,0.25069943575999093,0.25820792824206223,0.2659086227876,0.29121933278315,0.3020442479706931,0.31597506023478544,0.3223262267497175,0.3232925352779014,0.33687386756734944,0.34122096998448237,0.3417314521302113,0.34345772628995863,0.3470456730173984,0.34969049716650236,0.350211940185533,0.35187809871643977,0.3520650979780344,0.3535363101703309,0.3561625992491096,0.3606828856661363],"n_dims_used":45,"mean_confidence":0.9175155639648438},"coverage":{"mean_confidence":0.9175155639648438,"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}}