{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006243","470:4700006663","470:4700006266","470:4700005677","493:4930002415","489:4890002230","489:4890002248","466:4660000114","470:4700007023","489:4890003160","470:4700006398","470:4700006089","470:4700002785","467:4670000121","499:4990000282","470:4700005678","466:4660001450","470:4700002225","493:4930004307","470:4700006378","489:4890002501","489:4890002410","499:4990001391","487:4870002774","489:4890003376"],"twin_admin_codes":[470,470,470,470,493,489,489,466,470,489,470,470,470,467,499,470,466,470,493,470,489,489,499,487,489],"twin_sims":[0.5707163173297769,0.538380337119629,0.4789902105791744,0.46100536095114886,0.39622230416261794,0.38346500159876656,0.3834524675096197,0.35384913181860794,0.3381553778599999,0.3373250890355915,0.3367227295780665,0.3324199834769581,0.325688664980578,0.3253168511239045,0.32433440540265834,0.31924080087330936,0.3127278291772597,0.3091517342379446,0.3087198331644288,0.3068898566175777,0.304684866669673,0.3016840183646996,0.29962923996093865,0.2974821003193278,0.288809086202408],"twin_dists":[0.1375521057193405,0.144527609238004,0.15757957066339476,0.1616241535461842,0.1767228497654449,0.17981936964795597,0.17982243571511472,0.1872071820866908,0.1912509132188922,0.19146760618883968,0.1916249932633142,0.1927537005523224,0.1945356272775641,0.19463464409791653,0.19489657939303914,0.19626175989463723,0.1980253358372876,0.19900256001560646,0.1991210211603576,0.19962400468639077,0.2002323674589886,0.20106442368796343,0.20163694345098168,0.20223765776984268,0.20469054882312374],"n_dims_used":43,"mean_confidence":0.9145342804664789},"coverage":{"mean_confidence":0.9145342804664789,"n_dims_used":43,"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}}