{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002770","473:4730002910","473:4730002840","473:4730003620","473:4730004343","473:4730003543","473:4730003621","473:4730002769","473:4730003121","473:4730003051","473:4730004248","473:4730003465","473:4730003619","473:4730003119","473:4730003700","473:4730002839","473:4730003187","473:4730003967","473:4730002704","473:4730003391","473:4730003188","473:4730003050","473:4730003452","473:4730003542","473:4730003120"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8331827833067676,0.8291854466144075,0.8107989659204615,0.7688498773249031,0.7425685849699702,0.7408463712400415,0.7319443371425398,0.7129505849174366,0.7103169728787568,0.7079966097071327,0.6807624838020295,0.663737493462254,0.654718753057872,0.6404960872271213,0.621648953614006,0.5959285905780703,0.5821870356666188,0.5494136305206494,0.5458052270210138,0.4966867577292968,0.46179172377363925,0.45659984243727286,0.4545714056432471,0.44982553117578905,0.4492160011197898],"twin_dists":[0.07846445010081701,0.07949155753352354,0.08411519263945394,0.09416743070983799,0.10020387642681422,0.10059397396834185,0.10260097814178729,0.10683598265568478,0.10741868014353059,0.10793124290640574,0.11389656505828802,0.11758749566488257,0.11953385917458732,0.12259384803272133,0.12663657999138467,0.13214490501831097,0.13508988498574273,0.1421403369131164,0.1429201426502708,0.15364714126245738,0.1614461914747425,0.1626231772066274,0.16308432709589793,0.1641662303792494,0.16430548997677347],"n_dims_used":44,"mean_confidence":0.9178305539217863},"coverage":{"mean_confidence":0.9178305539217863,"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}}