{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002571","485:4850002218","485:4850002136","485:4850001974","485:4850001887","485:4850001666","485:4850001820","485:4850002762","485:4850001968","485:4850003009","485:4850002664","485:4850002135","485:4850001888","485:4850003533","485:4850003668","485:4850004194","485:4850001737","485:4850002575","485:4850001742","485:4850002303","485:4850003913","485:4850004057","485:4850002141","485:4850002483","485:4850004184"],"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":[0.9374969054565141,0.8158993191851882,0.8100825838970974,0.7535171485167895,0.752926131692719,0.7424845797251751,0.7337919221917714,0.7317216299591498,0.7109439415258648,0.7055389344422419,0.6979485756633433,0.6895488675511527,0.6829998885886677,0.673187399564553,0.6706213896450969,0.6684837358715577,0.6563032561476216,0.6533071589189464,0.6517373561673979,0.6478810389051837,0.6375490058151568,0.6334497448492853,0.6315442803177604,0.6276563108373472,0.6235130293299325],"twin_dists":[0.046661581534217254,0.0828481794140505,0.08429226052626523,0.0977090406781982,0.09784440035316029,0.10022291859086438,0.10218568491125739,0.10265099456114149,0.10728005237199771,0.1084733180287898,0.11014242525127134,0.11198129115935596,0.11340959447416028,0.11554181176828329,0.11609799241905204,0.11656091786786103,0.11919228028066443,0.11983803744794926,0.12017617289285439,0.12100625338015747,0.12322674955352515,0.12410655578063258,0.12451532770050282,0.12534907148625582,0.12623714878516157],"n_dims_used":45,"mean_confidence":0.9166510687934027},"coverage":{"mean_confidence":0.9166510687934027,"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}}