{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013308","466:4660011134","466:4660012421","487:4870000188","466:4660012695","466:4660013310","466:4660012850","466:4660012106","486:4860003832","486:4860003749","466:4660012704","486:4860003833","486:4860003834","466:4660011941","466:4660010156","466:4660011630","466:4660013080","487:4870000040","486:4860004178","486:4860003968","466:4660011299","466:4660010157","466:4660011142","466:4660012971","487:4870000237"],"twin_admin_codes":[466,466,466,487,466,466,466,466,486,486,466,486,486,466,466,466,466,487,486,486,466,466,466,466,487],"twin_sims":[0.1724646828464684,0.11447173769808021,0.10783016872929667,0.10671023696363502,0.10231780347988315,0.09538595565064992,0.09519189712171325,0.09348971378134159,0.09274722610302832,0.08902396555472215,0.08222076629608621,0.08066658911999322,0.08019335112451156,0.07651575394711481,0.07546816717208317,0.0701607197208144,0.06930798757815633,0.06477858510596143,0.06437160877254265,0.06183969642660841,0.06099848383167544,0.059991703706724686,0.05987014246650754,0.05972195336989981,0.05900962022682456],"twin_dists":[0.24349736729927807,0.2704027570963773,0.27410580844208193,0.27474751694540406,0.2773160383322448,0.2815506308548705,0.28167261055782433,0.2827510382323762,0.2832263016260626,0.2856559555507904,0.29031217926139075,0.2914188331157677,0.29175919387782506,0.29446064332921684,0.2952492646225146,0.29938628235185855,0.3000744404426296,0.3038496945474573,0.30419935345838084,0.3064162654494549,0.30716929450664343,0.3080818300201916,0.3081928618913689,0.30832846622663707,0.308984195598256],"n_dims_used":45,"mean_confidence":0.9085570441351997},"coverage":{"mean_confidence":0.9085570441351997,"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}}