{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001533","473:4730001071","473:4730002190","473:4730004885","473:4730002258","473:4730001625","500:5000010078","473:4730004696","473:4730000286","473:4730003594","478:4780005213","478:4780006666","473:4730004695","473:4730002256","473:4730003510","473:4730000810","473:4730004598","500:5000011268","476:4760001097","473:4730004697","473:4730003836","473:4730004218","473:4730004978","473:4730005572","500:5000010146"],"twin_admin_codes":[473,473,473,473,473,473,500,473,473,473,478,478,473,473,473,473,473,500,476,473,473,473,473,473,500],"twin_sims":[0.6726392405003343,0.5712658317721149,0.4258380973399604,0.36707226620604905,0.30871332174379285,0.24461729960565637,0.21472530597042908,0.21398386236035397,0.1914104044376039,0.18975622884628845,0.17672200818060796,0.1760655680547212,0.17497491865764858,0.17448705567844686,0.17122381114288515,0.16291835642889932,0.15543202607543571,0.14973343583205467,0.1490042429091955,0.1487099350342201,0.14684785823784016,0.137472426403736,0.13666185697639419,0.13405299547242375,0.13297470047694002],"twin_dists":[0.11566067093833834,0.13743404193602665,0.16970337598518853,0.18387187020615878,0.19912280783072184,0.21794628759061352,0.22781004752629955,0.228066010229393,0.2361670646720212,0.2367861620280363,0.24180225526558202,0.24206171307040658,0.24249431956166376,0.24268845308250786,0.24399705861812343,0.24741046092641922,0.2505969728223839,0.2530985971503113,0.2534237311558844,0.2535552900463203,0.25439214430730744,0.2587295319805233,0.2591147766240356,0.26036644769285844,0.2608891333794229],"n_dims_used":45,"mean_confidence":0.9144747416178386},"coverage":{"mean_confidence":0.9144747416178386,"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}}