{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001304","472:4720002810","488:4880002434","479:4790001788","499:4990001361","470:4700007254","488:4880002490","481:4810001865","481:4810001137","479:4790001709","470:4700004121","484:4840007265","481:4810001322","485:4850003956","481:4810001683","488:4880006189","488:4880002374","470:4700000796","481:4810001009","470:4700002227","472:4720000101","470:4700001041","479:4790001343","489:4890001117","488:4880002639"],"twin_admin_codes":[481,472,488,479,499,470,488,481,481,479,470,484,481,485,481,488,488,470,481,470,472,470,479,489,488],"twin_sims":[0.5068656040737747,0.44003851959456086,0.41057595805039077,0.4043556338631756,0.40315232345147145,0.4031141496713933,0.3980886528552532,0.38455780157789093,0.3812209256159413,0.380520011302242,0.3772097159355834,0.37553371956796183,0.37020475225537774,0.36148662236670337,0.36024318760970286,0.35919278690458,0.3548037725788985,0.35261351093118565,0.3508329938545014,0.35041308755534695,0.34541381375917185,0.32985918446088924,0.3243072581125509,0.3234524947957807,0.32178706547993274],"twin_dists":[0.15140373034983842,0.1664110355405455,0.17329309397225298,0.1747727018534125,0.17506009628228206,0.17506921987257723,0.17627375272731038,0.1795522346549796,0.18036907961164375,0.1805410946094416,0.1813555705983705,0.1817692639539095,0.18309069764639563,0.18527315931562707,0.18558659379377768,0.1858518002262525,0.18696427303668883,0.18752209215349475,0.18797688635437568,0.18808431773216153,0.18936859289982605,0.1934292406959601,0.1949038235365162,0.19513208639789711,0.19557780366794844],"n_dims_used":43,"mean_confidence":0.911702178245367},"coverage":{"mean_confidence":0.911702178245367,"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}}