{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006548","493:4930005825","493:4930006476","493:4930004951","493:4930005192","493:4930006338","493:4930006335","493:4930005531","493:4930005644","493:4930005323","493:4930006405","493:4930005973","493:4930005648","493:4930004072","493:4930006273","493:4930004946","493:4930005639","493:4930004259","493:4930005105","493:4930004804","493:4930004073","493:4930006465","493:4930004954","493:4930004364","493:4930005919"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6331812419790006,0.5685557795454993,0.5677263054540713,0.49780791855804746,0.49281592869635504,0.48911173555926263,0.47843889320090766,0.46241361962336003,0.4572386033685159,0.4532439346945885,0.43549539504039986,0.4293217591861278,0.41000677649527806,0.4060354806609135,0.4059642168839002,0.38867672157329425,0.3870967534477221,0.3824389880206359,0.3813679172873778,0.37757649824780976,0.3715758674951497,0.36692644896031246,0.36019235078470935,0.359679014842061,0.3522333628309345],"twin_dists":[0.1241641635437119,0.1380164210196046,0.13819473410407762,0.15339941668993248,0.15450365359151352,0.15532514323039615,0.15770279687748878,0.1613055257231812,0.16247811376380747,0.16338652475017987,0.1674596478835454,0.16889163360732154,0.1734280697518442,0.17437213252728148,0.1743891107582157,0.17854859321056593,0.1789329796192452,0.18007051033917104,0.1803330249608195,0.1812651557998497,0.18274980717177858,0.18390831478648367,0.18559942003405633,0.18572898761685724,0.1876190919956153],"n_dims_used":45,"mean_confidence":0.9276641845703125},"coverage":{"mean_confidence":0.9276641845703125,"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}}