{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000320","498:4980001443","498:4980001626","473:4730007851","498:4980003136","473:4730007943","500:5000006193","500:5000011159","498:4980001239","485:4850009004","498:4980001144","500:5000010700","500:5000006350","498:4980000314","498:4980001901","500:5000010930","498:4980000321","500:5000005143","498:4980000999","500:5000005144","498:4980002736","500:5000010235","484:4840000538","498:4980002792","473:4730007625"],"twin_admin_codes":[498,498,498,473,498,473,500,500,498,485,498,500,500,498,498,500,498,500,498,500,498,500,484,498,473],"twin_sims":[0.4813659070604051,0.466089426258744,0.44835318349250397,0.44632207436626126,0.4299106093034123,0.418345004953432,0.4157855643997572,0.38467736269455544,0.38256093206870423,0.37775996055005573,0.3767709294961047,0.37615499353580995,0.3661473626211551,0.36268856753832046,0.35685774131689907,0.34655493062488385,0.34027289174477277,0.33417734490515766,0.33388959004580604,0.3312526075116391,0.32891695466494986,0.3285904375689874,0.3276486478800806,0.3266264440158317,0.3258596174836637],"twin_dists":[0.15704909076214937,0.16047544769974048,0.16450273961428066,0.16496763997572536,0.16875469059959558,0.1714588024562507,0.17206145598257291,0.1795230299360132,0.18004064480199422,0.18121994690188178,0.18146379128301693,0.1816158072632125,0.18410315759179463,0.1849707039950434,0.1864427821548915,0.1890745903909774,0.19069956704664667,0.19229175135905782,0.19236730135434146,0.19306130023816911,0.19367852507727082,0.19376500286958787,0.19401470068654336,0.19428616753843875,0.1944901223732893],"n_dims_used":44,"mean_confidence":0.922995307228782},"coverage":{"mean_confidence":0.922995307228782,"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}}