{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010647","500:5000010380","500:5000010559","500:5000011210","500:5000010993","500:5000011070","500:5000010063","500:5000009620","500:5000010471","500:5000010174","468:4680000073","500:5000009415","500:5000011272","500:5000010057","500:5000009621","500:5000010904","500:5000009633","499:4990004034","500:5000010066","500:5000011331","500:5000005356","500:5000005834","500:5000009267","500:5000010986","500:5000010180"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,499,500,500,500,500,500,500,500],"twin_sims":[0.7027632291203676,0.5869684440173856,0.538854264751091,0.4664000722033416,0.45731283310312465,0.40677977813825555,0.4014512432826122,0.4000257203880267,0.3981513014404077,0.37480406417976564,0.3698894875406733,0.3673748656998309,0.3662145688021769,0.36339877023852124,0.3592595893728278,0.35540240748969076,0.34470061655473727,0.34096017236131154,0.3387813246201337,0.33842326410926094,0.33535028784130533,0.33437283934715833,0.32612208461221676,0.3167955557733597,0.31021193338691017],"twin_dists":[0.10908455687820354,0.1340647245213653,0.14442488261707204,0.1604054013286846,0.162461260845489,0.17419488662172886,0.17546703547542802,0.17580865540387786,0.17625869442922143,0.18194964998889812,0.18316916820059126,0.18379626366415444,0.18408634170625784,0.1847922287835306,0.18583492206384744,0.18681212249327186,0.18955260545657598,0.19052101292887616,0.19108773997939246,0.19118106012450597,0.1919841605572028,0.19224044450456584,0.1944202834305386,0.19692147327077317,0.19871217235723665],"n_dims_used":45,"mean_confidence":0.9253412882486979},"coverage":{"mean_confidence":0.9253412882486979,"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}}