{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003566","473:4730008043","500:5000008984","498:4980002886","500:5000009328","500:5000007632","500:5000008870","500:5000007103","498:4980001632","500:5000008764","500:5000010582","498:4980002387","498:4980002832","500:5000008500","500:5000009662","498:4980003299","484:4840001764","484:4840004160","498:4980003567","484:4840004831","484:4840002317","498:4980002644","484:4840002982","500:5000007512","500:5000009320"],"twin_admin_codes":[498,473,500,498,500,500,500,500,498,500,500,498,498,500,500,498,484,484,498,484,484,498,484,500,500],"twin_sims":[0.5105244642153347,0.40196972774233597,0.36754496936563585,0.361320758972669,0.35551710475939174,0.32831666605201104,0.31798174782302646,0.3136135355688988,0.31122276845129115,0.3000805649299606,0.2859943159588318,0.2808575145011237,0.27161708116236705,0.24978163741431317,0.2488061403900403,0.23045401628902037,0.2256925498593253,0.22033134942283328,0.21110467032750224,0.1998762746529225,0.19755627122126532,0.19745838569332966,0.19245248479240012,0.19144513604926144,0.18386245806943807],"twin_dists":[0.150600287202736,0.17534291929110424,0.18375377579786553,0.18531493698370388,0.18678298587448777,0.19383754751911247,0.19660108827336306,0.19778428962795966,0.19843583444211743,0.201510995376149,0.20549602617589027,0.20697835930403,0.2096869344177805,0.21632335259438382,0.21662824963379107,0.22251437502404733,0.22409138867026904,0.2258937189281208,0.22906569763595444,0.23305554120955146,0.23389899872654826,0.2339347360016065,0.23577896659306607,0.23615410600673084,0.23902321037609608],"n_dims_used":44,"mean_confidence":0.9261687885631215},"coverage":{"mean_confidence":0.9261687885631215,"n_dims_used":44,"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}}