{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006045","493:4930005738","493:4930005434","493:4930005656","493:4930006264","493:4930004831","493:4930005973","493:4930006465","493:4930006476","493:4930004685","493:4930004526","493:4930005555","493:4930005547","493:4930005909","493:4930005898","493:4930006393","493:4930004798","493:4930005526","493:4930001666","493:4930005915","493:4930004946","493:4930005727","493:4930005105","493:4930005644","493:4930005079"],"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":[0.45825781426418394,0.4222218379438248,0.4083394029138371,0.3847447835169759,0.380584139799196,0.37051697148619017,0.36490852712203037,0.33714521752043874,0.33618837525618067,0.336157340284268,0.3303159176599897,0.32394031234168913,0.3171543031997362,0.3041113392522088,0.3035375171273413,0.3023068106708738,0.3009259323592864,0.29990101318614526,0.2970324530014516,0.2939654364577677,0.29241608498819543,0.28873162886639014,0.27824901785410944,0.2665112704938912,0.262737642295136],"twin_dists":[0.1622468009667891,0.17054893176996253,0.17382394592747924,0.1795065632273735,0.18052535015830848,0.18301301783891058,0.18441340927334773,0.19151458788255837,0.19176473911602646,0.19177285916137143,0.19330854422082833,0.19500177462088203,0.1968245059306968,0.20039102245685506,0.20054993273815472,0.20089134544984533,0.2012753822183255,0.20156108833528363,0.20236377948323742,0.20322706335990975,0.20366518927847088,0.204712651068874,0.20773738421340435,0.2112079229152071,0.2123437384071375],"n_dims_used":45,"mean_confidence":0.9270923190646702},"coverage":{"mean_confidence":0.9270923190646702,"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}}