{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009118","487:4870010046","487:4870009259","487:4870011352","487:4870011325","487:4870009119","487:4870008689","487:4870008976","487:4870011084","487:4870011085","487:4870011451","487:4870008402","487:4870009400","487:4870008980","487:4870011449","487:4870008688","487:4870010049","487:4870008690","487:4870010180","487:4870011569","487:4870011568","487:4870009534","487:4870012132","487:4870011567","487:4870011805"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8617107995463741,0.6374483187535566,0.6171267877497846,0.5557190779019788,0.5518791772738217,0.5443052077482269,0.5306109744410713,0.5213993307437256,0.520034862418774,0.5106224279807535,0.47413987700419113,0.4740092338517681,0.47374096683918243,0.45144140618001005,0.449640261591295,0.4348324333858896,0.41964975432703505,0.41736220393101914,0.41183041735423437,0.401757515375607,0.38145598784844303,0.3805978830259854,0.37420039312293213,0.37304753914211963,0.370880604434197],"twin_dists":[0.0708585404880007,0.12324836673147675,0.12760534010237318,0.14077967508432185,0.14160800129951168,0.14324457056847523,0.14621423608033443,0.14822076987044983,0.14851866560968371,0.1505787960293646,0.15866526461739464,0.1586945577455247,0.15875471759529775,0.16379739141087163,0.16420855152028838,0.1676130298462461,0.17115218806256982,0.1716900285333966,0.1729959003811674,0.17539371050221253,0.1803114258983758,0.18052197616869892,0.18209902029821354,0.18238460805421275,0.18292258730070535],"n_dims_used":43,"mean_confidence":0.9120886159497638},"coverage":{"mean_confidence":0.9120886159497638,"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}}