{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001765","497:4970001941","497:4970001768","497:4970001856","497:4970001938","490:4900013372","497:4970001936","497:4970001859","497:4970001849","497:4970001858","497:4970001860","497:4970001932","497:4970001939","497:4970001935","466:4660011932","497:4970001525","476:4760001960","494:4940003722","497:4970002614","476:4760002873","497:4970001850","497:4970002853","484:4840007846","476:4760002039","494:4940003955"],"twin_admin_codes":[497,497,497,497,497,490,497,497,497,497,497,497,497,497,466,497,476,494,497,476,497,497,484,476,494],"twin_sims":[0.06432277782271005,0.0625383432653987,0.04531949965900725,0.02546012883232513,0.025104447497312787,0.01637032706727831,0.013878996218424325,0.010743705274510473,0.009171543237188723,0.008683930232690512,0.008283670904588114,0.006199893000885604,0.005950790516372107,0.005658659804480986,0.005650979008703556,0.004943822498226801,0.004853505267463266,0.004671598013324707,0.0044855225603314276,0.004365816557846147,0.004327832276838891,0.0043138233436572455,0.003809453426084598,0.0035283877982740072,0.0034849927257513814],"twin_dists":[0.3042414285389614,0.30579721883752814,0.3230726944408465,0.3518923589513711,0.35256607079012103,0.3724606886544319,0.3798636110449399,0.39106824522719735,0.39783375943201965,0.40014331902490785,0.4021275318968433,0.4141030561630534,0.4157700507810722,0.4178071823865931,0.4178620139764979,0.42322412865122194,0.4239583145097858,0.42547540441626425,0.4270837268207257,0.4281507059719382,0.4284948269187937,0.42862243433974595,0.43348787063186345,0.4364599911454186,0.43693797592183004],"n_dims_used":45,"mean_confidence":0.9124491373697917},"coverage":{"mean_confidence":0.9124491373697917,"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}}