{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010511","468:4680010094","468:4680010092","468:4680009346","468:4680009450","468:4680010152","468:4680009894","468:4680010028","468:4680009820","468:4680009449","468:4680007495","468:4680010150","468:4680010568","468:4680010095","468:4680010031","466:4660014184","468:4680007912","475:4750000662","466:4660014229","468:4680009553","468:4680009965","468:4680009960","468:4680009649","486:4860003380","466:4660014201"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,466,468,475,466,468,468,468,468,486,466],"twin_sims":[0.4517455568061925,0.2968633139098972,0.2562271176392533,0.1657474723081646,0.1445627937173294,0.13139024176168762,0.12778806519233932,0.11072176350505282,0.10795224261958454,0.09791248312294333,0.09193316258090886,0.09186238929561535,0.08827817611759212,0.08552363598817403,0.08218044485958224,0.07218542548692747,0.0652901038079118,0.06172515931142619,0.061243829180226306,0.060551365403783544,0.058857022201782794,0.05787027313222147,0.052277959965127116,0.05074255092932477,0.0500733903975662],"twin_dists":[0.16372802108214699,0.20241125041385374,0.21432761704368772,0.246233938039463,0.25542989021149715,0.2616629896973669,0.2634488610819135,0.27247251807318934,0.27403617443193384,0.27998007064807,0.2837508462691606,0.2837966224834367,0.28615227590769315,0.28801479430992816,0.29034067776838235,0.29777912447224136,0.3034127540987439,0.306518299462726,0.30694879244812145,0.3075730186117976,0.309125514534824,0.3100466868599889,0.3155271420940108,0.31711671678343173,0.3178220321366072],"n_dims_used":45,"mean_confidence":0.9203999837239584},"coverage":{"mean_confidence":0.9203999837239584,"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}}