{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007291","485:4850007089","485:4850007357","485:4850008170","485:4850007088","485:4850006934","500:5000000936","485:4850007155","500:5000000354","485:4850006853","485:4850007354","485:4850007832","485:4850006567","500:5000001162","485:4850006700","470:4700008109","500:5000002185","485:4850007449","489:4890003207","499:4990002773","485:4850007011","485:4850006870","485:4850006778","485:4850004749","500:5000000880"],"twin_admin_codes":[485,485,485,485,485,485,500,485,500,485,485,485,485,500,485,470,500,485,489,499,485,485,485,485,500],"twin_sims":[0.32646439026565094,0.2589334242878633,0.2420190591600982,0.1971033693688952,0.16351127879734276,0.14219198326683968,0.13193919733694778,0.1266466632882072,0.1249248672309863,0.12446665702910856,0.10972693286910086,0.1057908353088885,0.09953386200645639,0.09336475357871392,0.08956009434952056,0.08619098982921033,0.0846068990713605,0.08120760931303739,0.08033651533844534,0.07935439306686316,0.0775428691427113,0.07536954209379856,0.07464965284975253,0.07130509287135565,0.07048543389061465],"twin_dists":[0.19432924728762674,0.2134991444530364,0.2187711586256097,0.23406445274506135,0.2471626697154623,0.25651951433239883,0.2613940858490406,0.2640226785553218,0.26489574237111385,0.2651296231776358,0.27303067324353575,0.2752782443555113,0.27898886175721893,0.2828308157495955,0.28530119778495,0.28755922174025667,0.28864524986945084,0.29103167700820676,0.2916560582661323,0.29236656607605227,0.2936958318844804,0.2953239630437226,0.2958716075051632,0.2984733594950452,0.29912602155601054],"n_dims_used":45,"mean_confidence":0.9070075988769531},"coverage":{"mean_confidence":0.9070075988769531,"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}}