{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003401","470:4700003061","470:4700003233","470:4700002719","470:4700003412","470:4700003579","470:4700003580","470:4700003748","470:4700002250","470:4700003749","470:4700003065","470:4700002382","466:4660004965","470:4700003055","470:4700002929","470:4700003266","470:4700003420","470:4700004264","470:4700002888","470:4700002896","470:4700003416","470:4700003409","470:4700003573","470:4700003054","470:4700003581"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.5285546900460939,0.512332046600799,0.5094638829847284,0.47229471687561825,0.45336194574294014,0.4511633418253964,0.4386342668032587,0.4342116196709263,0.4283412196208678,0.42632023318580486,0.4226262275844493,0.40865221618553677,0.4056825571470094,0.391771918339394,0.3749937573469347,0.3746722214760425,0.37347023521085615,0.3697704392721232,0.36932578705220936,0.3655280860627381,0.3642025326669178,0.353647014778695,0.35314573687580114,0.351882650281847,0.3518305844328766],"twin_dists":[0.14666147969860777,0.1502039109485968,0.15083302414407532,0.15907923916684227,0.16335964647997533,0.1638608271986522,0.1667346976928334,0.16775674525967676,0.16911983846808065,0.16959086877270818,0.1704542272467244,0.1737496220203789,0.17445622774944738,0.17779769398367976,0.18190273733766346,0.1819822626136224,0.18227984639854752,0.18319880840364794,0.18330955829854742,0.18425818193571294,0.18459045461719678,0.18725865447782017,0.1873863789893155,0.18770862933025104,0.1877219257679867],"n_dims_used":43,"mean_confidence":0.9141666501067406},"coverage":{"mean_confidence":0.9141666501067406,"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}}