{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006357","493:4930006222","493:4930005835","493:4930004971","493:4930004696","493:4930003599","493:4930004707","493:4930003597","493:4930001296","493:4930006482","493:4930006224","493:4930005662","493:4930005933","493:4930006277","493:4930004550","493:4930006417","493:4930006553","493:4930005670","493:4930004257","493:4930005449","493:4930005846","493:4930005468","493:4930005678","493:4930004839","493:4930004813"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6177688767574396,0.47613142738241676,0.4539824655007876,0.4439356758142743,0.4373496902288807,0.42363363404534177,0.4215017629376728,0.406978441347468,0.38103043868320435,0.35142473511852673,0.3356176567432334,0.33243954981476087,0.3319476941865209,0.3317961904181208,0.3272917275286702,0.32408601009229193,0.3209281706758236,0.31618484596076096,0.3109368896410549,0.294949713104191,0.29385979080120767,0.2933870742733866,0.29002801252485694,0.28285595586242535,0.28190014541877084],"twin_dists":[0.12746780677450173,0.1582190423187081,0.16321835880937466,0.16551489206477893,0.1670311330254255,0.17021846647013103,0.1707176614765404,0.1741476016317834,0.18041581289854366,0.18782560567782297,0.1919141278925807,0.19274854992161497,0.192878075968232,0.192917994337752,0.19410943484986717,0.19496287524346254,0.19580817268099984,0.19708668741903182,0.19851393466606632,0.2029494388870251,0.20325689435247768,0.20339045235476405,0.20434319643878177,0.20639973717520765,0.20667616965732466],"n_dims_used":45,"mean_confidence":0.9280355665418837},"coverage":{"mean_confidence":0.9280355665418837,"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}}