{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005638","480:4800005469","493:4930006405","493:4930005187","493:4930006126","493:4930004228","493:4930006536","493:4930005721","493:4930006127","493:4930004797","493:4930003008","493:4930005308","493:4930006077","493:4930006547","493:4930004072","493:4930005963","493:4930005635","496:4960007854","493:4930005720","493:4930004366","493:4930005323","493:4930005959","493:4930006425","493:4930000595","493:4930004398"],"twin_admin_codes":[493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493],"twin_sims":[0.4753107258351812,0.4580584238623334,0.4248007027631755,0.4171119475860781,0.36929038805358333,0.36139953060255386,0.33047648929951584,0.3304052969233486,0.32644481511743534,0.3239183130955595,0.31456010236322807,0.3029219904795471,0.3026032000241959,0.2933621609704114,0.27778110592307803,0.2687302184739654,0.264771332813833,0.2594597683055974,0.2582066218731733,0.24747742038475293,0.23380934959031968,0.23069111707660434,0.21495443730128064,0.21130548243989528,0.2096600697885796],"twin_dists":[0.15840285256249922,0.16229203860024408,0.16994563298372084,0.17174894413665148,0.18331837800828268,0.18529509477108394,0.19326613326232925,0.19328493554218007,0.19433445187101447,0.1950076489751795,0.1975271078259926,0.2007205864069371,0.2008090497227168,0.20339749471740073,0.2078739953656215,0.21054471497852031,0.21173036761626576,0.21333865172274827,0.21372109914895054,0.2170447830885887,0.22141594679118057,0.22243641156313212,0.22773106705109936,0.22899567481499894,0.22957076492771278],"n_dims_used":45,"mean_confidence":0.9237278408474392},"coverage":{"mean_confidence":0.9237278408474392,"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}}