{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006455","494:4940000389","494:4940000898","494:4940000440","493:4930004913","480:4800006441","494:4940003723","480:4800006458","494:4940000968","493:4930005170","494:4940003606","480:4800006470","493:4930005042","494:4940002353","480:4800006454","494:4940000500","480:4800006488","494:4940000788","494:4940000735","494:4940000615","494:4940000962","494:4940000338","493:4930005046","492:4920003183","493:4930004776"],"twin_admin_codes":[480,494,494,494,493,480,494,480,494,493,494,480,493,494,480,494,480,494,494,494,494,494,493,492,493],"twin_sims":[0.7159295684101773,0.5763443142955187,0.5557046874324632,0.5282485527513634,0.44343195333518703,0.44051564484121736,0.43188365410852125,0.4290830476509325,0.4205639296117791,0.4115695248259876,0.4051954585841509,0.402960155739082,0.3817039244454018,0.37961487809158095,0.349619912065414,0.3358288646007481,0.33273671050007836,0.328374281290429,0.32590553667689576,0.3255203184306222,0.32470972195450065,0.3178098042445282,0.3090143883683396,0.3018312382225576,0.2987893299439656],"twin_dists":[0.10617562787017629,0.13634347501320904,0.14078277770175662,0.14672809670590026,0.16563055033650617,0.16630115638002266,0.16829639460529008,0.1689471702253043,0.1709375990548274,0.1730576757242178,0.17457234802903113,0.1751060285976056,0.18025063301245106,0.18076345441861852,0.18828743255721403,0.19185882702117066,0.1926703458581015,0.19382227772353705,0.19447790165043485,0.19458045145762393,0.19479646222098443,0.19664748760701867,0.19904022071160907,0.20102349151388815,0.20187162713873705],"n_dims_used":44,"mean_confidence":0.9149660630659624},"coverage":{"mean_confidence":0.9149660630659624,"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}}