{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005693","467:4670000151","467:4670003594","467:4670000938","468:4680002427","468:4680003176","472:4720006517","472:4720005715","499:4990000443","472:4720006759","467:4670002504","472:4720005946","467:4670001349","467:4670000445","468:4680004749","468:4680002995","472:4720004029","468:4680001087","467:4670003479","470:4700006144","467:4670001012","472:4720004956","472:4720007749","472:4720006567","472:4720006642"],"twin_admin_codes":[472,467,467,467,468,468,472,472,499,472,467,472,467,467,468,468,472,468,467,470,467,472,472,472,472],"twin_sims":[0.59636989575718,0.5078448093189333,0.47932742475144846,0.46672203183546485,0.45164315301297814,0.4067511425116377,0.39044772045760945,0.3797776899989835,0.370880645390107,0.3672636429637204,0.3647369450288252,0.36397436443060943,0.3620692634175732,0.36195245228415457,0.3591601042372617,0.35777229546826744,0.3542648227104344,0.35392705623125464,0.3511090234342659,0.3508416334433153,0.34941071869463186,0.34848844430464654,0.34440163244837746,0.3435676162733563,0.34199245069553036],"twin_dists":[0.13205038219854834,0.15118856042259024,0.15750422157957458,0.16033282083323203,0.16375137528722838,0.17420170319983166,0.17811860482966138,0.18072343830041263,0.18292257711800877,0.18382404979463857,0.18445642176731178,0.184647710406133,0.18512648089638867,0.18515587818736154,0.18586005834106692,0.18621107979687615,0.1871013675481453,0.18718734144162705,0.18790630187936813,0.18797467665552536,0.1883410426126103,0.1885775952503597,0.1896298066405745,0.18984534769210096,0.19025319063165433],"n_dims_used":45,"mean_confidence":0.9356780158148872},"coverage":{"mean_confidence":0.9356780158148872,"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}}