{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004012","475:4750007622","475:4750006215","473:4730003355","473:4730000424","473:4730004190","499:4990003963","473:4730007998","485:4850000168","500:5000006788","473:4730001890","473:4730006958","475:4750006918","473:4730004684","473:4730001139","475:4750007712","468:4680000114","473:4730001844","473:4730007802","473:4730006082","473:4730001048","485:4850000272","468:4680000141","466:4660002260","496:4960008718"],"twin_admin_codes":[473,475,475,473,473,473,499,473,485,500,473,473,475,473,473,475,468,473,473,473,473,485,468,466,496],"twin_sims":[0.36133560216133137,0.34265486190193345,0.28590643671549854,0.2623646156987478,0.25985821985873225,0.18191075993648156,0.1792816375852018,0.15006416759230365,0.1484421715884615,0.14480002011735166,0.13933635343396764,0.13579370109013358,0.12696856903288817,0.12632878221416133,0.12309585986267743,0.12230259179640623,0.1145696966113803,0.11227963899828114,0.10890293486933973,0.10639506017167187,0.10202459030902132,0.09492271054256363,0.09276035723390885,0.0898983568952117,0.0848765944192039],"twin_dists":[0.18531119788421613,0.1900815569265589,0.20552125013482864,0.21245656691592013,0.21321729218075314,0.23977511010871946,0.24079705843065435,0.2529515142854304,0.253675150237749,0.2553215927083057,0.25785005180379816,0.2595292930827811,0.26386045140972864,0.2641831844537786,0.2658332401133965,0.26624314525448434,0.27034939420437126,0.2716061984286097,0.2734959539876073,0.2749290521090845,0.27749053670452883,0.28184213823144605,0.2832178703941804,0.2850782339943165,0.2884592127247734],"n_dims_used":45,"mean_confidence":0.9135935465494792},"coverage":{"mean_confidence":0.9135935465494792,"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}}