{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003974","498:4980003960","498:4980004660","498:4980004254","498:4980004757","498:4980004574","498:4980002616","498:4980002392","498:4980003255","498:4980004018","498:4980000936","500:5000011087","498:4980004246","498:4980003503","500:5000010390","498:4980003071","498:4980003258","498:4980001870","498:4980004658","500:5000011294","498:4980003843","498:4980001224","498:4980003725","498:4980002311","498:4980001027"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,500,498,498,500,498,498,498,498,500,498,498,498,498,498],"twin_sims":[0.948704760649939,0.877537687399473,0.7847874882602662,0.7338266046116995,0.7094205053287094,0.7070763661960858,0.7047408677775739,0.6981930382403878,0.6873061754668653,0.6695539277953776,0.6631797274169968,0.6461660958238231,0.6408100604687637,0.638913992645073,0.6384428798758051,0.6380949391586554,0.6355819375204378,0.6340714429137145,0.6319593563304294,0.6315508534119965,0.6315070921897753,0.6313408794866898,0.6279580609822096,0.6176251209143283,0.6158299558077006],"twin_dists":[0.04214727655346261,0.06638489057128519,0.09041770274785302,0.1021778830106351,0.10761679824094073,0.10813431307617784,0.10864916577886786,0.11008878241389038,0.11247091844635318,0.11632920506157214,0.11770802764374641,0.12137515303737645,0.12252640016390508,0.12293365355749548,0.1230348210258603,0.12310953285762981,0.12364900567311114,0.12397316041259679,0.12442629258484852,0.12451391779135766,0.12452330441895308,0.12455895593719553,0.12528437810214973,0.127498599259779,0.12788310185549487],"n_dims_used":44,"mean_confidence":0.9302832863547585},"coverage":{"mean_confidence":0.9302832863547585,"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}}