{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005209","484:4840006164","468:4680007407","498:4980005108","498:4980005087","498:4980005089","468:4680007709","484:4840006161","498:4980004871","498:4980005128","498:4980005005","484:4840006051","484:4840005412","498:4980005271","498:4980005272","498:4980005208","479:4790005165","467:4670004390","498:4980004833","498:4980004968","479:4790005117","484:4840005036","500:5000007428","498:4980004850","498:4980002652"],"twin_admin_codes":[498,484,468,498,498,498,468,484,498,498,498,484,484,498,498,498,479,467,498,498,479,484,500,498,498],"twin_sims":[0.46513004176324335,0.4125507806340619,0.39950872872592186,0.38366373857842945,0.3553271011120011,0.34942607586749674,0.32723242315910445,0.315640452231087,0.29615383692543645,0.293386491102972,0.29317626893275334,0.28175297055104265,0.2671361645307608,0.2629679096795921,0.2548820427220798,0.25250361467148574,0.25139761209210554,0.24602929332804402,0.24479873079395656,0.2371647649523146,0.2269971349633154,0.22649392153864478,0.22614205883722366,0.2236705156337487,0.22100659211044912],"twin_dists":[0.16069187753620637,0.17282541799291948,0.1759326865298338,0.17977076135597758,0.1868312552613292,0.1883371064524097,0.19412518100214254,0.19723411346142597,0.20261054731747527,0.20339061719828896,0.2034500528965973,0.2067187848310953,0.21102080642795934,0.21227414000009787,0.21474143973420978,0.2154765865707232,0.21581994138659852,0.21750038716950432,0.21788889984454587,0.2203277839607687,0.22365713195498968,0.2238244397590662,0.22394157317383456,0.22476777006417833,0.22566511572905204],"n_dims_used":45,"mean_confidence":0.9280322604709201},"coverage":{"mean_confidence":0.9280322604709201,"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}}