{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003570","485:4850003048","485:4850006471","485:4850003239","485:4850006470","485:4850004028","485:4850003398","485:4850006461","485:4850006382","485:4850005642","485:4850004504","485:4850004443","485:4850002952","485:4850003137","485:4850006298","485:4850006286","485:4850004305","485:4850006547","485:4850003240","485:4850004367","485:4850004304","485:4850005306","485:4850005817","485:4850003141","485:4850003732"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8584721776119363,0.7579350415432549,0.7339570227491095,0.726710407247816,0.7147600326464321,0.7125541897207244,0.7047916884878169,0.6790652541158322,0.67507219250251,0.6634921812879495,0.6620072609682501,0.6559005648311782,0.6522844901932567,0.6483970997808202,0.6475606871323968,0.6452553162945128,0.6393233752297438,0.6390112241694407,0.6380469020861623,0.6379217267525807,0.6333145263035873,0.6313928565656254,0.6310232011815685,0.6293439677032714,0.6279031077374644],"twin_dists":[0.07174927947840627,0.09669460316435059,0.10214854307880379,0.10377405853562384,0.10643504031951817,0.10692375172650559,0.10863797038733289,0.1142656454026037,0.11513292971290098,0.11764050980003818,0.11796132342222819,0.11927910480039376,0.12005833602959529,0.1208952153012202,0.12107517499895305,0.12157101179075877,0.12284573509331977,0.12291277283896512,0.12311984729151026,0.12314672430325786,0.12413556744624309,0.12454780728799168,0.12462709354719798,0.12498721787545515,0.12529615991323895],"n_dims_used":44,"mean_confidence":0.9159157492897727},"coverage":{"mean_confidence":0.9159157492897727,"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}}