{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007244","473:4730004770","473:4730007351","473:4730007120","476:4760000373","473:4730007233","473:4730009391","473:4730008924","476:4760000244","475:4750010833","473:4730007029","475:4750010059","473:4730001097","473:4730009206","476:4760000376","473:4730005051","473:4730004957","475:4750010632","476:4760000240","473:4730004482","476:4760000276","476:4760000410","473:4730009312","473:4730004779","473:4730002807"],"twin_admin_codes":[473,473,473,473,476,473,473,473,476,475,473,475,473,473,476,473,473,475,476,473,476,476,473,473,473],"twin_sims":[0.3292919013710732,0.2593414632019756,0.25641410166719086,0.2545178645463037,0.2432064534337045,0.22199509555866834,0.2213626130896532,0.2210887074546019,0.21842176266430244,0.21184633719089918,0.20172688273879635,0.20146094357675676,0.18909045790828916,0.18479376462216018,0.17880101679312793,0.1782717332218428,0.17195470665060542,0.1670489597910032,0.16458493453713643,0.1543760164877455,0.15425059741019237,0.15055332252222248,0.1489951932844793,0.1479959241895689,0.14353598802564152],"twin_dists":[0.1935792789946739,0.21337470742291068,0.214270198954297,0.21485372000015668,0.21839348657953114,0.22533129898035628,0.2255447729955542,0.22563734748583272,0.2265427597259365,0.22880730394560758,0.23238756423429355,0.23248329473029528,0.23703640030085443,0.23866640293822244,0.24098502324983037,0.24119243473640253,0.24370241892852312,0.24569756542520388,0.246715622773986,0.2510554119293744,0.25111001173912706,0.25273441450304435,0.2534277735818119,0.2538752610295887,0.2559001686248432],"n_dims_used":45,"mean_confidence":0.9121949937608507},"coverage":{"mean_confidence":0.9121949937608507,"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}}