{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008875","485:4850008477","485:4850008438","500:5000001217","485:4850008433","485:4850008288","485:4850008479","485:4850008530","500:5000000993","485:4850007065","485:4850008786","485:4850008587","485:4850008478","500:5000001301","485:4850007491","500:5000001646","500:5000001216","485:4850008776","485:4850008685","485:4850008740","500:5000001721","500:5000001218","485:4850008287","485:4850007481","500:5000000000"],"twin_admin_codes":[485,485,485,500,485,485,485,485,500,485,485,485,485,500,485,500,500,485,485,485,500,500,485,485,500],"twin_sims":[0.7456560493483956,0.6525443577864748,0.6334967187600304,0.6175409633892903,0.6138674959679898,0.606307628949767,0.6014738185450147,0.5732541340315583,0.5239644798953114,0.5224357470832776,0.5114931994960569,0.5019828311350113,0.4977394277328867,0.49029002071296396,0.4880721381156836,0.4787214770382459,0.47561601532855985,0.46589635192426165,0.4653613389092826,0.4642430659211491,0.46257442192073583,0.4551708106470246,0.45302901579134064,0.4526728103059069,0.4519307456372431],"twin_dists":[0.09950298817588844,0.12000236217711993,0.12409647720743668,0.1275166256667499,0.12830339694772103,0.1299222441740864,0.13095731770756489,0.13700695315044373,0.1476612246649221,0.1479946167541129,0.15038781349229358,0.15247832980731774,0.15341454543987484,0.15506363135574341,0.15555603174745053,0.15763963021955046,0.1583344656083964,0.16051899141108497,0.16063968454023891,0.16089211027555098,0.16126916491483162,0.16294797898467558,0.16343548143464146,0.163516640849086,0.16368579190795157],"n_dims_used":45,"mean_confidence":0.9193428039550782},"coverage":{"mean_confidence":0.9193428039550782,"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}}