{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007281","473:4730007509","473:4730007508","473:4730007507","473:4730007279","500:5000005792","500:5000006506","473:4730007278","473:4730006597","473:4730006936","473:4730007165","473:4730006705","473:4730007396","498:4980002759","500:5000006487","500:5000007422","500:5000005310","500:5000005950","473:4730007510","500:5000005121","500:5000004586","500:5000009013","498:4980003498","500:5000004409","500:5000007166"],"twin_admin_codes":[473,473,473,473,473,500,500,473,473,473,473,473,473,498,500,500,500,500,473,500,500,500,498,500,500],"twin_sims":[0.7115377740545014,0.6972315428128996,0.6107238070375456,0.4901630738117895,0.486741776684723,0.46383693645962576,0.44970501408317387,0.4480158179790698,0.4370972715567124,0.43011399077157103,0.42185095552489177,0.4160791548274628,0.40625084992705324,0.38302464879111553,0.37035571669174744,0.3674174653812642,0.3673534054456854,0.3662832434521238,0.36297965676993305,0.3604531345347447,0.35848082813630133,0.3575552233314884,0.3499946887207809,0.34862400838264906,0.34775891389982244],"twin_dists":[0.10714869877098124,0.11029972276633328,0.1289766076289075,0.15509179725240074,0.15585171482316426,0.16098383750296338,0.16419375936326572,0.16457990394310995,0.16708942281735772,0.16870740997661282,0.17063582269872435,0.17199224569513333,0.17432082996044565,0.17992711676160356,0.18305313379688953,0.18378562234867557,0.18380162462685487,0.18406915999120096,0.18489753135832734,0.18553363351253044,0.18603178206460136,0.18626604745524322,0.18819143044387476,0.18854280404719057,0.18876494447964218],"n_dims_used":45,"mean_confidence":0.924684821234809},"coverage":{"mean_confidence":0.924684821234809,"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}}