{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004541","486:4860004882","486:4860004538","486:4860004399","486:4860004407","486:4860004475","486:4860004267","486:4860004897","486:4860004265","486:4860004261","486:4860004410","486:4860004337","486:4860004409","486:4860004401","486:4860004127","486:4860004336","486:4860004266","486:4860003385","486:4860004339","486:4860003732","486:4860004474","486:4860004607","486:4860003859","486:4860004831","486:4860004194"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.5608165397647494,0.30951307034488623,0.195884022305436,0.17573544901740684,0.14091865774086165,0.1265161904293813,0.12503480898598623,0.11218205242860443,0.10212703124870626,0.1019683861844968,0.09384279751350622,0.09153682974456467,0.0887127365002938,0.07838775708471472,0.07726839915871497,0.07450819714923888,0.074376174945254,0.07295899971648208,0.06895381452182657,0.06805776656055121,0.06735616484624199,0.06586412757186817,0.0643148512643977,0.06336287005956076,0.06209358145295945],"twin_dists":[0.13968137872754768,0.19890352629349717,0.23451121663401758,0.24219245290306263,0.25711031859974404,0.26408852048351633,0.2648397225943004,0.27166019207946424,0.2774295271277646,0.2775240298769762,0.28252607510079203,0.28400755450533677,0.285862674720154,0.29307279646560125,0.2938994058139632,0.2959797184164073,0.2960807691763331,0.29717471653814137,0.3003622827937357,0.30109592177632744,0.30167586562627674,0.3029257384878452,0.3042482609044808,0.30507388435571786,0.3061906465118379],"n_dims_used":45,"mean_confidence":0.9248327467176649},"coverage":{"mean_confidence":0.9248327467176649,"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}}