{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006711","496:4960007224","496:4960007508","496:4960005896","496:4960005904","496:4960007225","470:4700002304","466:4660001589","493:4930002929","496:4960007097","496:4960005348","496:4960007627","470:4700002641","488:4880005132","496:4960003991","496:4960005640","493:4930001748","496:4960004594","496:4960006307","466:4660001305","496:4960003995","496:4960004545","496:4960006269","466:4660001998","493:4930001754"],"twin_admin_codes":[496,496,496,496,496,496,470,466,493,496,496,496,470,488,496,496,493,496,496,466,496,496,496,466,493],"twin_sims":[0.6647857165538454,0.5400777363789714,0.5165757412241173,0.49901492291622795,0.4615667626395771,0.39683181132138656,0.3883723584371903,0.3792928981843802,0.34997289108121465,0.34756768311361436,0.3402363323250462,0.3251992919523818,0.3185323605013205,0.3163616746896704,0.31248200805110643,0.3104048908123184,0.3047659306426384,0.29313214497912693,0.292434943635694,0.2867502497216502,0.2827611097073286,0.27969800848420245,0.27654630476250647,0.2727380272830279,0.27260701473841403],"twin_dists":[0.11736091657095116,0.14415976751316706,0.1492747049623748,0.15313290118249007,0.16149709156867556,0.17657607836541894,0.1786225835297694,0.18084261550863878,0.1881970126124219,0.1888140882862797,0.19070907052166894,0.19466596404679865,0.19645259933929277,0.1970388317388886,0.19809230531670302,0.19865938269626604,0.20020995668023714,0.20346253118032578,0.20365984816428856,0.20527924258138655,0.20642714262574877,0.2073152232004187,0.20823518209243025,0.20935538150199398,0.20939408898518136],"n_dims_used":45,"mean_confidence":0.9314627753363716},"coverage":{"mean_confidence":0.9314627753363716,"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}}