{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005356","498:4980005380","498:4980005381","468:4680006487","468:4680006345","468:4680006922","498:4980005335","468:4680006204","468:4680006776","468:4680007076","498:4980005379","468:4680006630","498:4980005358","468:4680006486","470:4700007261","476:4760000710","477:4770002538","477:4770002606","477:4770002740","468:4680006203","468:4680006631","470:4700007357","468:4680007233","468:4680006921","476:4760000595"],"twin_admin_codes":[498,498,498,468,468,468,498,468,468,468,498,468,498,468,470,476,477,477,477,468,468,470,468,468,476],"twin_sims":[0.8529805590647026,0.8211249998611734,0.6956094655039908,0.6319999733939596,0.6233663535459146,0.5568626070310619,0.5532098929223103,0.5494041355756728,0.5296052710335553,0.5042446317042055,0.47004836431453645,0.46945243608203524,0.45776212951424183,0.4522972304623417,0.4358460010285549,0.35824504865625717,0.34496641185813265,0.33440743929835604,0.31698536235381025,0.3166313864360554,0.2994375249908032,0.28887654745098157,0.2795985400463703,0.27928924373498193,0.27112570874003533],"twin_dists":[0.07324242273928694,0.0815379974997073,0.11065533274680049,0.12441757981674706,0.12626858066988753,0.14053316561559895,0.1413208448033175,0.14214238771635274,0.14643293113191222,0.15198020473118737,0.1595839533117351,0.1597179836134641,0.16235927485526333,0.16360224014082866,0.1673785697639664,0.1860914270398547,0.1894840038343424,0.192231365563228,0.19687016193560916,0.19696586797664414,0.2016904775809316,0.20467130181960136,0.20734416058980482,0.2074341811644172,0.2098325381120632],"n_dims_used":44,"mean_confidence":0.9253996068781073},"coverage":{"mean_confidence":0.9253996068781073,"n_dims_used":44,"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}}