{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004415","485:4850004675","485:4850004483","485:4850004202","485:4850004151","485:4850004617","485:4850004150","485:4850003555","485:4850007122","499:4990000468","485:4850002370","473:4730003039","485:4850003560","467:4670001446","485:4850000614","485:4850007464","489:4890002248","473:4730004227","485:4850007395","489:4890002037","473:4730003608","500:5000001317","485:4850004614","500:5000001496","485:4850000582"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,499,485,473,485,467,485,485,489,473,485,489,473,500,485,500,485],"twin_sims":[0.7208634041492592,0.6673753645555475,0.5838890630854986,0.4780476367085709,0.4286008873681108,0.40420216996962877,0.39801959696218464,0.39045599894816907,0.3290269921365562,0.32301702277709265,0.31813288077277485,0.30982439391489736,0.3065463080091132,0.3036627374973769,0.303546332828626,0.29035753786608315,0.2864957405151096,0.2834600689522089,0.2738132202147001,0.267762582905951,0.26602607958497665,0.264976109901759,0.2618276659499438,0.2597336237199307,0.2586067472106225],"twin_dists":[0.10507891275330407,0.11680080270063743,0.13472489418728897,0.15779027522682962,0.16905938415335522,0.1748093332706889,0.17629035234983179,0.17811659701085625,0.1936493923868417,0.195248507506812,0.19656031640724536,0.1988182530078934,0.19971862423552159,0.20051524022381348,0.20054749006140637,0.20424944252232238,0.2053521913544574,0.20622531100092567,0.20903814818305663,0.210833506204009,0.21135339532964922,0.2116687691029064,0.21261915344417096,0.21325522882372397,0.21359885814505308],"n_dims_used":45,"mean_confidence":0.9193652682834201},"coverage":{"mean_confidence":0.9193652682834201,"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}}