{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006387","485:4850006057","485:4850006222","485:4850005095","485:4850005881","485:4850006225","485:4850005367","485:4850005298","485:4850006145","485:4850005094","485:4850005365","485:4850006308","485:4850005886","485:4850005960","485:4850005433","485:4850005976","485:4850005882","485:4850005299","485:4850006303","485:4850005888","485:4850004833","485:4850006055","485:4850005970","485:4850006053","485:4850006144"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8190003502163767,0.7719552465884705,0.761104277807506,0.7227530708015798,0.7074490307659733,0.6951294393592068,0.6641471965010484,0.6599519946432867,0.659630026561192,0.6557463787931735,0.65119240692325,0.6486958730996002,0.6251690241549823,0.620498244460688,0.6078950027411131,0.5822695258721872,0.5659830403869867,0.5638257892738385,0.540598168334126,0.5221927762048484,0.49802257684621326,0.49582832556425915,0.48401850404380753,0.4805863319917361,0.4665185464707991],"twin_dists":[0.08207220236024451,0.09344263155187923,0.09596395953987613,0.10465783065298209,0.10805209133467863,0.11076050914601014,0.11749894558910294,0.1184051080672833,0.11847460349903662,0.11931234632270352,0.1202935227066864,0.12083092362026278,0.1258822465073144,0.1268831206762427,0.12958234436137162,0.13507219357813166,0.13856958592569504,0.1390336515742676,0.14404702908240485,0.14804762535609622,0.15335200522812326,0.15383692283715827,0.1564577569191123,0.15722307355338627,0.1603786912520797],"n_dims_used":45,"mean_confidence":0.9195509168836805},"coverage":{"mean_confidence":0.9195509168836805,"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}}