{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002606","493:4930002754","493:4930002243","493:4930002244","493:4930001593","493:4930002080","493:4930001773","493:4930001080","493:4930002605","493:4930001582","470:4700004914","493:4930002079","493:4930002417","493:4930001612","493:4930002593","493:4930004719","470:4700006101","493:4930001315","493:4930000140","493:4930001475","493:4930001093","470:4700004556","493:4930000198","470:4700006509","493:4930001750"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,493,470,493,493,493,493,470,493,470,493],"twin_sims":[0.6231021075608181,0.559154537396515,0.529013191750485,0.4346809148792147,0.4155329954535316,0.4131761891540062,0.4117209437490869,0.4095115238465421,0.4077649239007777,0.40764241839884374,0.4018393338878791,0.39501846337390345,0.3867061181731225,0.37904393250856766,0.35963349982905785,0.35961479506708993,0.35455893939783784,0.35266791248298407,0.35164262868362256,0.3509957483039948,0.3501483928759915,0.34676766034676365,0.3463144893088307,0.3305377686226948,0.3265255025613321],"twin_dists":[0.1263252061802744,0.14003931707893758,0.14656172299738296,0.16764809808172754,0.17212101279248318,0.1726775128230604,0.173021819968131,0.1735455809871493,0.1739605067359092,0.1739896388257543,0.1753741265079418,0.1770130443386568,0.17902813053992397,0.18090384783116142,0.1857404803048187,0.1857452035332146,0.18702653870986655,0.18750821532689396,0.1877699339452293,0.18793526434448732,0.18815207343605084,0.18901983835917152,0.18913649616359535,0.19324995085060512,0.19431300003942012],"n_dims_used":45,"mean_confidence":0.9174350314670139},"coverage":{"mean_confidence":0.9174350314670139,"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}}