{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006409","493:4930005845","493:4930006492","493:4930005657","493:4930005337","493:4930004393","493:4930006354","493:4930006406","493:4930006413","493:4930004546","493:4930005192","493:4930006009","493:4930006361","493:4930005205","493:4930006212","493:4930005989","493:4930006084","493:4930002732","493:4930005426","493:4930006272","493:4930002037","493:4930005333","493:4930005567","493:4930005825","493:4930006326"],"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":[0.7131483631563696,0.5270938436163479,0.43444143038335153,0.37491893672841087,0.3687423001213715,0.3526954864096222,0.337269329778224,0.32885172698068943,0.32410544379559614,0.2978709110537925,0.2819526041816309,0.27886943553795346,0.2739772741291694,0.273220946897657,0.2722085830647302,0.26921448463471387,0.26730646058519203,0.2607293039387331,0.26039967099747036,0.24970237618737162,0.24326057631364492,0.24149633176777544,0.2412702916653532,0.23921055649041303,0.2384521502757038],"twin_dists":[0.1067921822611497,0.14697944270589505,0.16770353559676376,0.1819212396904339,0.18345498867597448,0.1875011821550614,0.1914821688284875,0.19369579679869944,0.19495768743644318,0.2021286904093078,0.20666098323116133,0.20755646320892515,0.20898981176416875,0.20921280222124095,0.20951187549143171,0.21040042745289333,0.2109698606322568,0.2129523861392442,0.2130525655514548,0.21634809766205915,0.21837630027182997,0.21893780173929664,0.21900993468828422,0.2196692582746596,0.21991295432229924],"n_dims_used":45,"mean_confidence":0.9280209011501737},"coverage":{"mean_confidence":0.9280209011501737,"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}}