{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005251","488:4880005531","488:4880004849","488:4880004232","488:4880004334","488:4880004324","488:4880005532","488:4880006168","488:4880004663","488:4880006315","488:4880004247","488:4880006165","488:4880005354","488:4880005142","488:4880005052","488:4880005348","488:4880005042","488:4880004587","488:4880006225","488:4880006171","488:4880004584","466:4660001507","488:4880005044","488:4880004760","488:4880004751"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,488],"twin_sims":[0.4570347860678811,0.3706737938267741,0.3671839175572229,0.3424645847218441,0.33791445781263396,0.3087884671170369,0.3086838686562141,0.3051758203349385,0.30430255182106086,0.3016473745189941,0.2865957637508017,0.2836318446345451,0.283312455107243,0.27477544164004136,0.27456994383006816,0.27305125494278853,0.2710907709036833,0.2710689482674391,0.26642637695225024,0.2656486775218487,0.263470826836239,0.2607090063480487,0.2594746103812356,0.2591032694333679,0.25815219542895046],"twin_dists":[0.16252439297479254,0.18297401287090387,0.18384396972331873,0.1901308404594739,0.19131376017068535,0.19910218998939405,0.19913088974141718,0.2000966922407261,0.20033810802971297,0.20107461374400593,0.20532351753134429,0.20617575501220106,0.20626791095991243,0.2087548947902547,0.20881533693831586,0.20926288513848612,0.20984289710240078,0.20984936788314695,0.2112333642317594,0.2114666641564292,0.21212226554522076,0.2129585525215134,0.2133341290523049,0.21344733286782064,0.21373773602388352],"n_dims_used":45,"mean_confidence":0.9178395589192708},"coverage":{"mean_confidence":0.9178395589192708,"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}}