{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005415","472:4720005416","472:4720005111","472:4720005125","472:4720005186","472:4720005417","472:4720005526","467:4670000623","472:4720005411","479:4790006654","478:4780003620","472:4720005260","472:4720005042","472:4720005776","489:4890004814","472:4720005333","472:4720005169","479:4790000860","472:4720005113","489:4890004851","499:4990000725","472:4720005598","489:4890004493","479:4790000859","472:4720007992"],"twin_admin_codes":[472,472,472,472,472,472,472,467,472,479,478,472,472,472,489,472,472,479,472,489,499,472,489,479,472],"twin_sims":[0.8833136448472058,0.6396562513184763,0.6112541949215481,0.5977997365832429,0.5719621377277587,0.5701449486049925,0.5489362654659443,0.5246406429194741,0.5219828308405113,0.5185331981543387,0.5167652504456058,0.5149073977887199,0.5063316832656348,0.502254528158771,0.49232953556855785,0.4909029678090601,0.48127836598704915,0.48077511458470873,0.4744338575292663,0.47387404785595083,0.4675716866652516,0.4564569442615477,0.4558862768930904,0.4541990906396724,0.4460067747826732],"twin_dists":[0.0646965134774878,0.12277424218244526,0.12886303119368622,0.13174414087926414,0.13728445726152397,0.1376748780042199,0.14224344976257636,0.1475138348318354,0.14809343340675465,0.14884672724493095,0.14923325363295442,0.14963978191965543,0.15152109996451024,0.15241846062195583,0.15461141781568158,0.1549276664601681,0.15706862341772593,0.15718093352129905,0.1585993573179368,0.15872487228814708,0.1601413626845996,0.16265563961980883,0.16278531583430753,0.16316905159476908,0.16503988073924902],"n_dims_used":45,"mean_confidence":0.9220608181423611},"coverage":{"mean_confidence":0.9220608181423611,"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}}