{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003928","470:4700003926","470:4700003579","470:4700003749","470:4700003412","470:4700003584","470:4700003745","470:4700003929","470:4700004266","470:4700003233","470:4700003411","470:4700003927","500:5000005170","470:4700002250","470:4700003055","470:4700004885","470:4700003095","470:4700003753","472:4720008283","470:4700003583","470:4700003054","470:4700003922","493:4930005212","472:4720008252","472:4720004186"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,500,470,470,470,470,470,472,470,470,470,493,472,472],"twin_sims":[0.6644568226427462,0.5871485042716736,0.4887273750039965,0.43942589797254095,0.40360953205153466,0.3816018480981133,0.380019332039069,0.3746787587216887,0.3534429836061296,0.35195368985022674,0.3380000704015764,0.3296700422692216,0.3168550680571838,0.30079071300262716,0.3003121862859136,0.2987721400678043,0.28978339398662434,0.2839966570015861,0.2824970697677338,0.278302087944099,0.27045546133703013,0.2700715965199398,0.2522895866797179,0.25081028202380284,0.24778697402453936],"twin_dists":[0.1174320173356642,0.1340261294195486,0.15541049019026298,0.16655218705283367,0.17495085290086027,0.18027565935115086,0.1806640625,0.18198064542721645,0.1873106298210099,0.18769048908875482,0.19129142431040091,0.1934792503449036,0.196905383157328,0.2013130433395903,0.20144640144259462,0.20187643428564608,0.20441283441601485,0.20607056940712581,0.20650346527009228,0.20772189875764696,0.21003140885900895,0.21014544342221414,0.21554295596092268,0.2160026677472446,0.2169476148285432],"n_dims_used":43,"mean_confidence":0.9135170870049055},"coverage":{"mean_confidence":0.9135170870049055,"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}}