{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000905","498:4980000913","473:4730008312","498:4980001384","498:4980000995","498:4980000600","473:4730008053","498:4980000470","500:5000008238","484:4840000992","498:4980000663","484:4840001059","473:4730006733","484:4840001085","473:4730004993","498:4980001286","498:4980001098","498:4980000820","473:4730008051","476:4760000428","500:5000004000","484:4840000618","498:4980002975","484:4840001378","498:4980001285"],"twin_admin_codes":[498,498,473,498,498,498,473,498,500,484,498,484,473,484,473,498,498,498,473,476,500,484,498,484,498],"twin_sims":[0.4819514646955531,0.4803224844426964,0.43702806052957793,0.4272648397616447,0.42545337325617133,0.4156044703198632,0.4058449861981676,0.3901324062055636,0.3521611001483986,0.3291545857639662,0.3253707421213626,0.3227244085125903,0.3218893146682042,0.31314192600047236,0.2994232405893997,0.2992424629434007,0.2872000621449767,0.2863025961290233,0.2809305327458296,0.27985878917482193,0.27130370110802476,0.26452248497147596,0.2543585527965739,0.25330962125023543,0.2514834376645772],"twin_dists":[0.15691846668994083,0.157281978389858,0.16710540770341856,0.1693705955597813,0.16979318985714112,0.17210415714058247,0.17441751982881515,0.1781950942374358,0.1876375369445935,0.19361561837195645,0.19462028863321248,0.19532678551882507,0.19555040175716823,0.19791259050354545,0.20169446713341743,0.2017449669381506,0.20515040985650354,0.20540757737223422,0.20695717404048974,0.2072684620484415,0.2097797765522375,0.2118052629606036,0.214902869673483,0.21522696736737418,0.21579326270252802],"n_dims_used":45,"mean_confidence":0.9237137688530817},"coverage":{"mean_confidence":0.9237137688530817,"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}}