{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003378","470:4700003884","470:4700003204","470:4700003207","470:4700004390","470:4700004220","470:4700003385","470:4700001775","472:4720002679","470:4700003376","470:4700003719","470:4700004123","470:4700004740","499:4990002608","478:4780009838","478:4780009836","467:4670000040","478:4780000107","474:4740001249","485:4850008503","478:4780009743","478:4780009638","470:4700004464","478:4780009737","478:4780009837"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,470,470,470,470,499,478,478,467,478,474,485,478,478,470,478,478],"twin_sims":[0.8151225307390596,0.6039234495179883,0.597871795555974,0.4610325722289319,0.43449926792037485,0.40558040578503063,0.3972720468003915,0.3917403809468223,0.3771860983897589,0.36316661386652305,0.35911354450568084,0.3569127976726458,0.3469297931152813,0.34490737084848044,0.3435231916790143,0.3360309283708508,0.33204422502708036,0.3240860458807297,0.3215514510043348,0.3206922643316002,0.3155379579594133,0.3149358977099267,0.31237091520047433,0.3079037728724881,0.30692930651336603],"twin_dists":[0.08304187973157502,0.13043276439006765,0.13172870796320224,0.16161799355844014,0.167690145847036,0.17448057463538083,0.1764701325257871,0.17780533097334794,0.18136139398080225,0.18485055064495187,0.18587182351651688,0.18642882498988556,0.1889781207957523,0.18949923986405778,0.18985683647231194,0.19180593799380602,0.1928526471165258,0.19496286568961702,0.19564096487731877,0.1958715068527572,0.19726188580585566,0.19742512628182446,0.19812258039013858,0.19934510917277956,0.19961314337769634],"n_dims_used":43,"mean_confidence":0.9145648867584938},"coverage":{"mean_confidence":0.9145648867584938,"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}}