{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009134","473:4730009063","473:4730009061","473:4730008991","471:4710001296","473:4730007582","471:4710001000","475:4750010510","475:4750009727","475:4750009726","476:4760001091","475:4750010244","471:4710001430","471:4710001425","475:4750010909","473:4730006264","471:4710000343","473:4730008846","473:4730007491","475:4750009993","471:4710000248","475:4750011379","471:4710001129","476:4760000363","473:4730008733"],"twin_admin_codes":[473,473,473,473,471,473,471,475,475,475,476,475,471,471,475,473,471,473,473,475,471,475,471,476,473],"twin_sims":[0.6404111824175952,0.5691580175376013,0.5195825644668912,0.5056313189374396,0.4265789819695087,0.4180918508310752,0.37357648939953836,0.33923816150235997,0.3313684029230719,0.3239460001947337,0.3131945264358665,0.3017086721836405,0.298902524069702,0.29655427255190203,0.2942934556582339,0.29101160626165257,0.2763872745100335,0.2688051300293609,0.2631812312675475,0.25369504206520016,0.2516418934585311,0.2484970423247795,0.23624102018217277,0.23521661380764675,0.22951035386402285],"twin_dists":[0.12261208662474216,0.1378869758641816,0.14861745341442162,0.15167510799633926,0.16953051101066446,0.17151834047268127,0.1822535213796135,0.19096875307997319,0.19303076207138034,0.19500025585659064,0.19789827516499509,0.20105756826877225,0.2018399764613481,0.20249802772420994,0.2031344815022024,0.2040635397506326,0.2082817709215866,0.21052238449312946,0.21220969748369073,0.2151077815545675,0.21574402233188258,0.21672501962692237,0.2206263450819299,0.22095833429252265,0.22282519539756343],"n_dims_used":44,"mean_confidence":0.9157983606511896},"coverage":{"mean_confidence":0.9157983606511896,"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}}