{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002667","484:4840002482","471:4710002240","484:4840001747","471:4710002190","476:4760001449","471:4710001209","471:4710001167","476:4760002360","484:4840001480","484:4840001318","484:4840002856","468:4680008110","484:4840004447","484:4840006936","484:4840002301","500:5000007729","469:4690005409","484:4840001481","484:4840002757","473:4730000758","473:4730002180","494:4940005689","484:4840001658","471:4710002022"],"twin_admin_codes":[471,484,471,484,471,476,471,471,476,484,484,484,468,484,484,484,500,469,484,484,473,473,494,484,471],"twin_sims":[0.005694302213625463,0.0018363550876769068,0.001498637108627071,0.00041457461167663975,0.0003768964792656813,0.00013753205568699944,0.00010145595244910556,0.00009458383040524285,0.00006257894361420806,0.000060177745102384363,0.000050059817527609706,0.00004338261210196995,0.00003890713558466116,0.000037322466883373555,0.00002675831239112242,0.000024554504636466317,0.000023449437502481785,0.000012395865783602967,0.000010978637983735542,0.000008400642096019028,0.000008239646807660798,0.000007732018196263577,0.000007638239069546723,0.000007565916005589626,0.0000074393102331827],"twin_dists":[0.41755361529683027,0.46100769478319437,0.46838434580714405,0.5125768615493123,0.5157027908368033,0.5476840710069542,0.5569749062653858,0.5590949311080021,0.5714206381017182,0.5725744149931985,0.5779718763313809,0.5821348264559879,0.5852811570540963,0.5864783016574852,0.5959715191673427,0.5983991555860115,0.599695752411596,0.6173656544508054,0.6206739434404,0.6279052682165605,0.6284248689570543,0.6301292942599259,0.630455856475022,0.6307103361872601,0.631161478653202],"n_dims_used":45,"mean_confidence":0.9182826571994358},"coverage":{"mean_confidence":0.9182826571994358,"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}}