{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000608","493:4930005892","493:4930001382","493:4930001844","493:4930006193","494:4940000194","494:4940000373","494:4940000828","493:4930000697","494:4940000834","494:4940000719","494:4940000320","496:4960009024","493:4930002502","493:4930000790","493:4930006453","493:4930003185","496:4960009672","493:4930004207","493:4930002329","493:4930002507","487:4870006884","493:4930005822","493:4930000142","493:4930005432"],"twin_admin_codes":[494,493,493,493,493,494,494,494,493,494,494,494,496,493,493,493,493,496,493,493,493,487,493,493,493],"twin_sims":[0.3815345145718029,0.1798248410161917,0.1793267823884834,0.17389448185676834,0.1644110379583982,0.14970668477528656,0.1443223540807385,0.1433673109852242,0.1372796122810376,0.11773941524674235,0.11429278033882204,0.1138505827815568,0.10817991193647904,0.09678643520021757,0.09504228290470881,0.09302078198915842,0.0889253974616498,0.08518520127692893,0.0847137948629532,0.08135317714355811,0.076220001478612,0.07338902759324745,0.07245608072429881,0.07238165943529486,0.07186243367881046],"twin_dists":[0.18029216945943363,0.24058504794737207,0.24077942122817614,0.24292477550162525,0.2467878860981287,0.2531105043240175,0.2555397891511545,0.2559776615123305,0.2588210176136283,0.2686413157067078,0.27050033448827937,0.2707419501091551,0.2739064690893138,0.2806760707083551,0.28176678756281953,0.28305085133332036,0.28572136261383974,0.28824691154433346,0.28857145614721685,0.29092786092801204,0.2946823992039961,0.2968409669341837,0.2975670628333044,0.2976253087940561,0.2980330367769237],"n_dims_used":45,"mean_confidence":0.9267418755425347},"coverage":{"mean_confidence":0.9267418755425347,"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}}