{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003656","665:6650003514","665:6650003863","665:6650002829","665:6650002521","665:6650002365","665:6650003584","665:6650004566","483:4830000326","665:6650000282","665:6650001023","665:6650001661","665:6650001424","665:6650001437","665:6650004287","665:6650001987","665:6650000866","665:6650000183","483:4830000340","665:6650001024","665:6650004357","480:4800003577","480:4800002957","480:4800003352","665:6650001824"],"twin_admin_codes":[665,665,665,665,665,665,665,665,483,665,665,665,665,665,665,665,665,665,483,665,665,480,480,480,665],"twin_sims":[0.6584275709926032,0.47936519290891977,0.39045897407358776,0.2731325286379636,0.1520923708360418,0.12453204402055881,0.11193473624536776,0.10811341605098553,0.09141833609774125,0.0885082073878587,0.0867233491219841,0.08633496453288955,0.08323110267397285,0.08050228091925953,0.07805471553034113,0.07716955186533049,0.07549452344079428,0.07465900153360389,0.06987155084043686,0.06277587742760604,0.05384994451332372,0.053784156027548664,0.051486735162982494,0.04958307996844365,0.048532985568362316],"twin_dists":[0.11873408825831296,0.1574957835015267,0.17811587544544472,0.2092388956172558,0.2520547114955951,0.26509620820686153,0.2717971920615746,0.2739443305223838,0.28408447453407726,0.2859988370885081,0.28719781305020387,0.28746130517043705,0.28960171230686566,0.2915368245258675,0.2933177395264651,0.2939728632083927,0.2952293157737082,0.29586446837782143,0.29961887777246154,0.30558803941388296,0.3139393797614452,0.3140050527119029,0.31634135817087344,0.3183438349950536,0.319476012326392],"n_dims_used":45,"mean_confidence":0.9075108846028646},"coverage":{"mean_confidence":0.9075108846028646,"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}}