{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000131","477:4770003574","499:4990000725","467:4670000889","467:4670000623","467:4670004458","472:4720005125","468:4680007042","499:4990000801","467:4670004473","472:4720005415","468:4680004683","468:4680005492","472:4720004299","468:4680002021","468:4680004493","472:4720005491","499:4990000314","468:4680005756","499:4990000181","499:4990000217","488:4880003425","468:4680004269","468:4680005770","499:4990000066"],"twin_admin_codes":[499,477,499,467,467,467,472,468,499,467,472,468,468,472,468,468,472,499,468,499,499,488,468,468,499],"twin_sims":[0.5566868858218622,0.5311809384415823,0.5134641694579236,0.5015790783297723,0.4470181275247037,0.4338831941230683,0.41187239563883393,0.40348464360345926,0.3724845787957268,0.37109490667758616,0.35920290168211927,0.3526618371618631,0.3484771689188742,0.3464836415961366,0.33848362475778626,0.332055665406825,0.3318605729012328,0.33104051239950755,0.3302218219601269,0.3267554882169111,0.3259463511711562,0.3225954600846512,0.3177170607380894,0.3152520143822354,0.31311606130834074],"twin_dists":[0.14057104082140945,0.14609033356206058,0.14995583316137853,0.15256731428647785,0.16480823039251952,0.16783280748782448,0.17298596216382794,0.17498068766809635,0.18252422394085277,0.18286931385892197,0.18584924454598345,0.1875097649733565,0.18858048928896629,0.18909294261643378,0.19116532480159146,0.19284963367680558,0.19290102955724867,0.19311725022219936,0.19333340248841113,0.19425187137676872,0.19446704026944453,0.19536129341992806,0.19667252051166526,0.19733939349514787,0.19791963014559044],"n_dims_used":45,"mean_confidence":0.9303136189778646},"coverage":{"mean_confidence":0.9303136189778646,"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}}