{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003616","500:5000011313","498:4980003247","498:4980003186","498:4980003919","498:4980001025","498:4980004619","500:5000011320","498:4980003796","500:5000010869","500:5000011416","468:4680008988","498:4980004657","498:4980003972","500:5000004746","500:5000010871","500:5000003317","500:5000004921","500:5000010870","468:4680001105","468:4680001861","498:4980000946","498:4980003196","498:4980003861","498:4980001323"],"twin_admin_codes":[498,500,498,498,498,498,498,500,498,500,500,468,498,498,500,500,500,500,500,468,468,498,498,498,498],"twin_sims":[0.5423405588375609,0.4905507844787575,0.4758201059695599,0.47279394693306676,0.45721209566909504,0.4353331894480085,0.4046705566704033,0.3956610928798713,0.38927391210593987,0.3829214581110466,0.3793839668171395,0.36522983094728356,0.36036629176536566,0.35459989635088185,0.3305421122578496,0.3272721750529944,0.3108838444375794,0.3007374725252696,0.29780654536424384,0.28990361256310326,0.2898177004871467,0.288738356530638,0.28841652903827575,0.28027160629271397,0.2793297725137852],"twin_dists":[0.14366973107850523,0.15500578213874086,0.1582887559073194,0.15896718051728798,0.16248413223958655,0.16749716694948266,0.17469755011601526,0.17685808319906082,0.17840349611611495,0.17995237440631887,0.18082022232841244,0.1843328916827936,0.1855555381760221,0.18701612103811002,0.19324880386231572,0.19411462613565805,0.19852843078540253,0.20132787452063414,0.20214672364323863,0.20437860622782436,0.20440306593294816,0.20471073120721733,0.20480260051600357,0.20714847376947376,0.20742238182968603],"n_dims_used":44,"mean_confidence":0.9296611439098011},"coverage":{"mean_confidence":0.9296611439098011,"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}}