{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006022","481:4810001865","488:4880006018","496:4960004923","488:4880002639","481:4810000034","488:4880005311","472:4720001475","481:4810001683","472:4720001983","470:4700004118","488:4880004378","481:4810001206","488:4880006019","488:4880001367","481:4810000762","481:4810001322","470:4700001041","488:4880000938","481:4810001304","472:4720000101","481:4810000035","481:4810000488","499:4990003010","488:4880000223"],"twin_admin_codes":[488,481,488,496,488,481,488,472,481,472,470,488,481,488,488,481,481,470,488,481,472,481,481,499,488],"twin_sims":[0.6242337252119269,0.5413031789365712,0.48677615122828694,0.4547707847561112,0.44180056780745586,0.4256479010036459,0.4187164115914369,0.4137071440862535,0.3831180941731211,0.3513441801506648,0.34343614220442775,0.33655782221912045,0.3329697104983332,0.3287981308392054,0.3287212015147051,0.32333503805477143,0.3209127902061892,0.3089270771478033,0.30856288140849736,0.3034137891325381,0.3005163746771699,0.2981253524639351,0.296459743745023,0.29327269786387744,0.2879801710092349],"twin_dists":[0.12608270092123983,0.1438943387050538,0.1558440717197002,0.16303896655875438,0.16600547647311417,0.16974777313023193,0.17137148101972263,0.17255202163762737,0.17990424725357215,0.18784619200532293,0.1898793508955336,0.19166810749555907,0.19260905367577738,0.193709990000422,0.19373036446594022,0.19516347922136462,0.1958123011066,0.19906416673726043,0.19916409322407488,0.200584219950275,0.20138948207983445,0.20205742634705137,0.20252458158279593,0.2034227866024832,0.20492726181111182],"n_dims_used":45,"mean_confidence":0.9193084716796875},"coverage":{"mean_confidence":0.9193084716796875,"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}}