{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008308","484:4840002745","484:4840005001","471:4710003003","471:4710002640","468:4680008545","484:4840000186","476:4760002955","476:4760003320","484:4840006276","468:4680009379","484:4840005636","484:4840000189","484:4840002284","471:4710002164","473:4730009472","498:4980002107","476:4760004263","468:4680008828","471:4710002762","471:4710000900","471:4710002060","468:4680009021","471:4710001833","471:4710002226"],"twin_admin_codes":[484,484,484,471,471,468,484,476,476,484,468,484,484,484,471,473,498,476,468,471,471,471,468,471,471],"twin_sims":[0.5590058091964586,0.31486214221034703,0.28511491154404955,0.26016513075655184,0.23457371124254467,0.23335302639933259,0.21988316783328568,0.20631296637992808,0.20496913848924248,0.20074534937623856,0.1951565335083335,0.191148017831369,0.18858793562808632,0.18190907253629252,0.16999757421132353,0.16990328666763618,0.15834566930553834,0.1570100412328424,0.15682457760051205,0.15342341779355345,0.1321250067289195,0.13081288434273888,0.12777672006179153,0.12492483964037775,0.12350313584389237],"twin_dists":[0.1400713552167759,0.1974451362483193,0.20574865168434445,0.21312389367898757,0.22116716938409636,0.2215647210277507,0.22604570971153196,0.23075016265617498,0.23122735363672545,0.2327413206930404,0.23477868442105962,0.23626501643681008,0.23722568813937336,0.23977576264508807,0.2444934127101621,0.2445316844851013,0.24934378569626975,0.24991614455307085,0.2499959021470869,0.2514709323775558,0.2613032587192361,0.26194672121343116,0.26345454548888947,0.2648957564343456,0.2656235694846734],"n_dims_used":44,"mean_confidence":0.9286457408558239},"coverage":{"mean_confidence":0.9286457408558239,"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}}