{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003905","472:4720007598","472:4720007546","472:4720007297","467:4670003614","467:4670004063","467:4670003871","472:4720007478","472:4720007851","467:4670003792","472:4720007487","467:4670003618","467:4670004026","467:4670003581","472:4720007493","467:4670003867","472:4720007692","472:4720007699","467:4670003617","467:4670003797","467:4670003691","472:4720007228","472:4720007486","467:4670004022","472:4720008120"],"twin_admin_codes":[467,472,472,472,467,467,467,472,472,467,472,467,467,467,472,467,472,472,467,467,467,472,472,467,472],"twin_sims":[0.9189876556632679,0.8987579855061795,0.8789293708864929,0.8764023514041605,0.8726314912125211,0.866297013398433,0.865464573411618,0.8564163203980891,0.8562306227181122,0.8359564789255881,0.8323357800409869,0.8262467175744495,0.8135040291264036,0.7930196651538163,0.7907489562068857,0.7811946883117834,0.780374897752172,0.7732565157484463,0.7643223832728366,0.7617864004459155,0.736472272292134,0.7346308168855589,0.7313776308041322,0.7312107486242313,0.7260235732804784],"twin_dists":[0.053385393890903236,0.06000749034308408,0.06598102944058896,0.06671302074539517,0.06779446495534974,0.0695835112678419,0.069816165406294,0.07231074290832055,0.07236130926660211,0.07774671823181498,0.07868279173947496,0.08024138578783781,0.08344461571875998,0.08844962899570707,0.08899477822510606,0.09126968370715093,0.09146351854242843,0.09313810854697509,0.09521945550949541,0.09580637267085779,0.10158205761035415,0.10199690952860858,0.10272823322633814,0.10276569570730641,0.10392763806831289],"n_dims_used":44,"mean_confidence":0.9298227483575995},"coverage":{"mean_confidence":0.9298227483575995,"n_dims_used":44,"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}}