{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006982","473:4730006532","473:4730006981","473:4730006980","473:4730006755","473:4730006867","473:4730006531","473:4730006868","473:4730006992","473:4730006645","473:4730006760","473:4730007211","473:4730006756","473:4730006643","473:4730007095","473:4730006871","473:4730006530","473:4730006644","473:4730006757","473:4730006869","473:4730006979","473:4730007096","473:4730006540","473:4730006874","473:4730006083"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9330376057625704,0.689659649941914,0.6791189666636286,0.6318715709779955,0.6246315286615425,0.6182607303078381,0.6174201689666198,0.6090122513217526,0.5993516647660557,0.5969741709592981,0.5938240345226327,0.5911506640882074,0.5877138080017371,0.574374501526475,0.572268835507739,0.5449508388081002,0.5436226104281582,0.5138369736480053,0.5105504263063897,0.47847270779911116,0.47051996717354255,0.4163395267537937,0.41579598716944,0.39883950136268587,0.38611175834281947],"twin_dists":[0.04835440917163476,0.11195709090385819,0.11425396920937711,0.12444512325360844,0.12599744549737102,0.12736244971231,0.12754249947840032,0.12934310898964146,0.13141177431167633,0.13192095664243608,0.13259571277982654,0.13316845876252156,0.1339049637798377,0.13676636411706197,0.1372185766718097,0.1431049125851132,0.1433922568817907,0.1498741719864919,0.15059459156744018,0.15769523758564005,0.15947792572453945,0.17193088381589364,0.1720589985846283,0.17609334895706882,0.17917299208638374],"n_dims_used":44,"mean_confidence":0.9165369380604137},"coverage":{"mean_confidence":0.9165369380604137,"n_dims_used":44,"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}}