{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001279","472:4720001001","472:4720006749","472:4720005432","472:4720006252","468:4680002734","467:4670004088","468:4680003828","499:4990000023","467:4670004125","484:4840005412","472:4720006595","468:4680000677","472:4720006734","467:4670004573","472:4720008206","472:4720003475","468:4680001915","468:4680003518","467:4670003843","472:4720005088","468:4680001207","472:4720005793","477:4770003517","472:4720006088"],"twin_admin_codes":[468,472,472,472,472,468,467,468,499,467,484,472,468,472,467,472,472,468,468,467,472,468,472,477,472],"twin_sims":[0.6745127410099598,0.5611073159910699,0.48262140101935946,0.4782390132179749,0.47507348679995814,0.43267693410747793,0.4260159352281522,0.4256286533845209,0.42189817156128834,0.41707866971079727,0.4102190426817778,0.4091066265937324,0.40748912453336916,0.39782732778842866,0.38810761838878116,0.38710402044437725,0.3826410806558078,0.3802039393150748,0.3784582148445037,0.37249272322523846,0.37189893508896543,0.3688356009328081,0.367847877294714,0.3611311629629191,0.3578327088700988],"twin_dists":[0.11525432769538017,0.1396187704091668,0.15676908101299095,0.15774748378808412,0.15845600568415263,0.16811237183193767,0.1696618710793671,0.16975226652109807,0.17062475906606578,0.17175677958757632,0.17337772331594864,0.17364169957317516,0.17402609792060786,0.17633657686177523,0.1786869637506957,0.1789312099553079,0.18002101795352027,0.18061871346090158,0.18104798017503446,0.18252220335545885,0.18266957597441713,0.18343172634533034,0.18367814092685528,0.18536270437729033,0.18619578478110677],"n_dims_used":45,"mean_confidence":0.9304990980360243},"coverage":{"mean_confidence":0.9304990980360243,"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}}