{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006615","494:4940001521","494:4940002100","494:4940001442","494:4940001443","494:4940002206","494:4940002315","494:4940001523","494:4940001698","494:4940001898","494:4940002101","494:4940002985","493:4930006623","493:4930001999","494:4940004402","494:4940003212","494:4940001799","494:4940001702","494:4940001800","494:4940001897","494:4940003794","494:4940004287","494:4940001606","494:4940004866","494:4940004627"],"twin_admin_codes":[493,494,494,494,494,494,494,494,494,494,494,494,493,493,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6344483312163841,0.6079939255594233,0.5530191407597027,0.5239226192935946,0.5121655698279769,0.47674596834458804,0.46193680216376953,0.4499721421600397,0.41380748093322783,0.39828278560809743,0.39107682482823514,0.3726381600600617,0.35585752829334305,0.34318365291081404,0.3405594912947363,0.3338321867815104,0.3122517930473081,0.31093067481585535,0.3084614590827991,0.3076872937705442,0.2996269238306415,0.2952776241352398,0.28343183580904835,0.28338464078144154,0.2804055592154167],"twin_dists":[0.12389228674776905,0.12956116221667013,0.14136200075524344,0.14767035083954916,0.1502404020016,0.15808147297807534,0.16141337042960613,0.16413274464670977,0.17252831487537576,0.17622709423894287,0.17796608210331483,0.1824861249972896,0.18669653644664203,0.18994467175969146,0.19062508559615918,0.19238237681073264,0.19815505043560666,0.19851563297168126,0.19919193311724878,0.19940461109266835,0.2016375900832364,0.20285707006060993,0.20623345778335223,0.20624707718425445,0.2071095624395477],"n_dims_used":45,"mean_confidence":0.9249315897623698},"coverage":{"mean_confidence":0.9249315897623698,"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}}