{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005170","493:4930005046","493:4930004915","494:4940000904","492:4920002850","494:4940001330","494:4940000677","494:4940001026","480:4800006493","494:4940002702","480:4800006488","493:4930004775","494:4940000389","494:4940000735","494:4940002138","487:4870001712","494:4940001270","494:4940001329","494:4940001465","494:4940000335","472:4720008343","480:4800006453","493:4930004913","472:4720008318","494:4940000286"],"twin_admin_codes":[493,493,493,494,492,494,494,494,480,494,480,493,494,494,494,487,494,494,494,494,472,480,493,472,494],"twin_sims":[0.6699525725148049,0.5495030366590518,0.5171657219661102,0.49734897376539866,0.4139587403838067,0.3982632801138728,0.37082372104106476,0.3537062238138927,0.3309111279873346,0.3245788332971686,0.3213376541303383,0.31235777297653716,0.30270630629906775,0.29736356613482645,0.27810172227598895,0.2300108709258039,0.2298004026936858,0.22782117645166117,0.22686411817809607,0.2193118164491517,0.2124443802741795,0.2115392104378794,0.1960828493603832,0.18967173793558867,0.18493274470140386],"twin_dists":[0.11624286918150546,0.14212102646167263,0.1491456706660773,0.15350080302079674,0.172492581247699,0.1762317817822558,0.18293673051907516,0.18724357435370426,0.1931513910409141,0.19483136998104567,0.19569829984339648,0.1981261623210086,0.20078043213911506,0.20227089457685,0.20778037339173472,0.22266023197294252,0.2227295704634183,0.22338368561396316,0.2237013332889098,0.22623977202011197,0.2285993944176548,0.22891423110588568,0.23443823597100188,0.2368178849321587,0.2386132647509732],"n_dims_used":44,"mean_confidence":0.9145382967862216},"coverage":{"mean_confidence":0.9145382967862216,"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}}