{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840001713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001622","484:4840001532","484:4840000689","484:4840003207","484:4840002603","484:4840003495","484:4840002172","484:4840006230","498:4980001770","484:4840002255","484:4840003496","484:4840004185","484:4840006377","484:4840000493","484:4840000609","484:4840000292","484:4840001810","484:4840000381","473:4730001851","484:4840006347","484:4840002827","484:4840001541","484:4840001882","498:4980001772","484:4840002415"],"twin_admin_codes":[484,484,484,484,484,484,484,484,498,484,484,484,484,484,484,484,484,484,473,484,484,484,484,498,484],"twin_sims":[0.6799700474381468,0.6339358116388307,0.6285306928033415,0.5979199277334089,0.5975230026130129,0.5821907323664458,0.5783984177564466,0.5720008252124592,0.5569975097578603,0.5466216571807015,0.5267849457482573,0.5187626365037433,0.5117166408873622,0.5098159076936853,0.5061593868393465,0.49705701356407345,0.49142327830827615,0.490717686459794,0.48758415416349565,0.4839305072898203,0.47845418872704937,0.47322871729640853,0.45427355431938055,0.4442139211405265,0.43345489386890307],"twin_dists":[0.11406892258708017,0.12400226337175524,0.12516160293923576,0.13171839949311198,0.13180340966089174,0.13508909216242826,0.13590263242900047,0.13727614674546848,0.14050408966884803,0.14274362860856146,0.14704670102278689,0.14879658832981096,0.15033882041529545,0.15075576102302135,0.1515589821790677,0.15356531431020323,0.15481228996743102,0.15496876052830255,0.1556644614392844,0.1564773574375425,0.15769937752394927,0.15886962273454536,0.16315210450646458,0.1654510265850954,0.1679320350708269],"n_dims_used":43,"mean_confidence":0.9369509497354197},"coverage":{"mean_confidence":0.9369509497354197,"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}}