{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003777","496:4960002952","496:4960003636","493:4930007037","496:4960002951","493:4930007197","496:4960003498","493:4930007118","493:4930006655","493:4930006836","494:4940007400","496:4960002672","493:4930007140","494:4940003364","496:4960003914","494:4940007482","494:4940002345","493:4930006641","466:4660003523","496:4960003915","494:4940006968","494:4940007507","493:4930007039","494:4940003028","494:4940007167"],"twin_admin_codes":[496,496,496,493,496,493,496,493,493,493,494,496,493,494,496,494,494,493,466,496,494,494,493,494,494],"twin_sims":[0.7782370502434239,0.7041207691020703,0.6532095193945718,0.5616201343027885,0.5348203005252131,0.5228657001881498,0.5042243912890788,0.49214830812053684,0.4871128759141613,0.4790650354441859,0.46965924976655443,0.43225474110222695,0.4100593459567655,0.40348716104414334,0.39701038096541097,0.3888298513364183,0.38709350471687387,0.3797192323656252,0.3650283077316413,0.36247535721525515,0.3528894995299697,0.34069870540544644,0.3376910491977281,0.33447177444379383,0.3322872711474155],"twin_dists":[0.09196803186844622,0.10878574068350182,0.11985907308082712,0.13950836385885113,0.14529983326863963,0.14790082838888483,0.15198465966391844,0.15465157819055816,0.15576921044393235,0.15756284989594677,0.1596714626011654,0.16821029395326323,0.17341559997824307,0.17498008623239966,0.17653309779821638,0.17851137786420657,0.17893377075746184,0.180737805137163,0.18438338850626493,0.18502431869152033,0.18745170408363637,0.1905889187732288,0.19137206064168302,0.19221448553791018,0.19278864003445229],"n_dims_used":45,"mean_confidence":0.9224794175889757},"coverage":{"mean_confidence":0.9224794175889757,"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}}