{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005494","488:4880005839","488:4880006077","481:4810002962","488:4880002135","488:4880000283","470:4700000089","488:4880005676","470:4700000593","488:4880005106","488:4880005583","470:4700001197","470:4700000024","481:4810004346","488:4880005387","488:4880005851","470:4700000555","488:4880005093","488:4880004356","488:4880004462","470:4700000588","470:4700000329","470:4700002540","470:4700000408","488:4880002210"],"twin_admin_codes":[488,488,488,481,488,488,470,488,470,488,488,470,470,481,488,488,470,488,488,488,470,470,470,470,488],"twin_sims":[0.740932584376981,0.7287220387986141,0.685381094825435,0.6539814031399812,0.6252035779671786,0.6210699719104676,0.6044489995546223,0.5966322266465339,0.5736235355887577,0.573545120370768,0.5724601270563315,0.5695249368115705,0.5627419995393166,0.5597783423008037,0.5477044897549668,0.5440522462062826,0.5398087666724387,0.5351817195393559,0.5336831968151473,0.5318132924346659,0.5306217266855453,0.527392730630986,0.5223497931294782,0.5086411621475363,0.5037205639410209],"twin_dists":[0.10057446034700576,0.10332377217058442,0.11289077910574456,0.11969276203136994,0.12587484052793824,0.12676063028974252,0.1303202283406299,0.13199419483511032,0.13692762223383492,0.13694446188145507,0.13717748792257797,0.1378081177535909,0.1392668800023541,0.13990495370712092,0.14250958768061955,0.14329929730064364,0.14421804101424598,0.14522138990002,0.14554670313376059,0.1459529009050471,0.14621189842754248,0.14691437234113053,0.14801336855413252,0.15101365057043797,0.15209556806899108],"n_dims_used":45,"mean_confidence":0.9189959208170573},"coverage":{"mean_confidence":0.9189959208170573,"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}}