{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006427","470:4700003570","470:4700002595","470:4700004428","470:4700003741","470:4700003742","470:4700004955","470:4700003397","469:4690005158","470:4700003030","470:4700002264","470:4700004606","470:4700004086","493:4930000954","470:4700002428","470:4700001630","470:4700002935","470:4700004431","469:4690001198","470:4700003569","470:4700005285","470:4700002258","470:4700004436","470:4700004957","469:4690005331"],"twin_admin_codes":[493,470,470,470,470,470,470,470,469,470,470,470,470,493,470,470,470,470,469,470,470,470,470,470,469],"twin_sims":[0.2502504376917336,0.20733694756414503,0.1837462560402323,0.18268753661113987,0.1789462393984736,0.17482720429254284,0.17250687283947677,0.16837554100742827,0.16749240493162815,0.1613325108547749,0.16123499905556796,0.15145708918489179,0.14675538995424992,0.1467374671855391,0.14405612748532698,0.1413578320840312,0.1337641687364933,0.13095860510358825,0.1307316680026795,0.1274587331071012,0.1243726512674645,0.12254312197500487,0.12152962670978466,0.12137544398533077,0.12007621106886977],"twin_dists":[0.21617709741877428,0.23038797256065685,0.2390678196358811,0.23947517486410172,0.2409281907466351,0.24255305819526773,0.24348042295771635,0.24515394110045186,0.2455154997381574,0.24807643714220556,0.24811754196258423,0.25233466070003263,0.25443390525071996,0.25444200186329785,0.2556616332053106,0.2569061009404639,0.260506140914773,0.2618750205301718,0.26198670918026656,0.26361402654079663,0.2651776866980652,0.2661186427704948,0.266644512810964,0.26672480602573784,0.2674045138751296],"n_dims_used":43,"mean_confidence":0.9135777673055959},"coverage":{"mean_confidence":0.9135777673055959,"n_dims_used":43,"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}}