{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012106","496:4960011697","496:4960011706","496:4960012109","496:4960009658","496:4960012041","496:4960009657","496:4960011611","496:4960011350","496:4960009743","496:4960005797","496:4960009554","496:4960010397","496:4960010814","488:4880002125","496:4960011112","488:4880000863","496:4960010575","488:4880002627","488:4880002764","496:4960009831","496:4960009656","496:4960011869","496:4960010572","496:4960010324"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,488,488,496,496,496,496,496],"twin_sims":[0.6795493640748562,0.6128871742423118,0.5875723094049771,0.5755648085122991,0.5462002761736994,0.5275728665996589,0.5209002287929015,0.5208563985698373,0.5189403118827378,0.5183809348595134,0.5098890163677712,0.509169646432671,0.49837008055111515,0.4964412341275688,0.4867581976845599,0.48337635938470197,0.4765356919836968,0.470909560820303,0.465011226877985,0.4586929695991964,0.4586815221813075,0.44990866779919253,0.44488615048478014,0.4360809626077744,0.4321843162358277],"twin_dists":[0.11416039838022835,0.12851333703088605,0.13393529154175698,0.13651080666590285,0.14283472642581788,0.1468751590301789,0.1483297144914068,0.14833928297086274,0.1487577647498634,0.14888000410087188,0.15073971670458244,0.15089761439016725,0.1532752645123019,0.15370141185245143,0.15584806362972478,0.15660081462153425,0.15812853832771717,0.15939036276580446,0.16071869202185737,0.16214809759550555,0.1621506937063454,0.16414724159613014,0.16529679348178522,0.1673242491001508,0.1682266318324141],"n_dims_used":45,"mean_confidence":0.920863766140408},"coverage":{"mean_confidence":0.920863766140408,"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}}