{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000724","485:4850000914","470:4700006669","470:4700001122","478:4780003675","485:4850001017","485:4850000270","470:4700007325","470:4700007337","485:4850002494","470:4700008696","470:4700000427","470:4700006170","493:4930002610","470:4700008744","470:4700006915","470:4700006794","470:4700008759","470:4700001130","470:4700007344","470:4700007430","470:4700007589","488:4880001155","474:4740002617","474:4740002322"],"twin_admin_codes":[485,485,470,470,478,485,485,470,470,485,470,470,470,493,470,470,470,470,470,470,470,470,488,474,474],"twin_sims":[0.34907106567136986,0.32867956771360823,0.25764628559437674,0.2536532187533179,0.24480835467242237,0.23828026436387587,0.2332513129580026,0.21823512907954343,0.21337389824585418,0.21263566519504284,0.20897442034634545,0.20621903110158554,0.20456573649715165,0.20102310778882831,0.19729739891113757,0.19421145147208388,0.19307823252053205,0.19217493879650982,0.19161755557073587,0.18726517623486463,0.18685482876070103,0.17917381128341245,0.17843191412240791,0.17792008878164262,0.1763418906300695],"twin_dists":[0.18842812147889085,0.1937413921289882,0.21389248667841793,0.21512070923958748,0.21788585652152892,0.21996825594710395,0.22159790849690644,0.22660639765117796,0.22827703295813362,0.2285329779532618,0.22981131259278434,0.23078344971648654,0.23137101860165601,0.23264109266875796,0.23399353773616435,0.23512718775165897,0.23554662479874464,0.2358821886167007,0.23608979905393035,0.23772563411803785,0.2378812308876052,0.24083919683141694,0.24112961823068604,0.24133047624494153,0.2419524128564363],"n_dims_used":45,"mean_confidence":0.9168768141004774},"coverage":{"mean_confidence":0.9168768141004774,"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}}