{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003790","494:4940002997","494:4940006521","494:4940001884","494:4940005163","493:4930006689","494:4940003097","493:4930006854","494:4940007389","493:4930006122","494:4940003448","493:4930006816","494:4940001697","494:4940003684","487:4870009757","494:4940005159","494:4940004269","494:4940006627","494:4940006624","494:4940003212","493:4930006829","494:4940004535","494:4940002649","494:4940004770","494:4940005380"],"twin_admin_codes":[494,494,494,494,494,493,494,493,494,493,494,493,494,494,487,494,494,494,494,494,493,494,494,494,494],"twin_sims":[0.5412021379333092,0.3058195656764568,0.2321552801183127,0.21477162023150626,0.21366233465009535,0.20238312085006024,0.18993700604416516,0.18939763749839655,0.17021235604901772,0.16099230401535528,0.15487857656850565,0.15471392748877313,0.15361929483528308,0.14392135479909837,0.13507805698881534,0.13490233555910053,0.12744167520615582,0.12250907945666041,0.12156001423346077,0.11453432764899361,0.11377678166379682,0.11272698769278115,0.1121172069196713,0.10638056279350988,0.1054645372985075],"twin_dists":[0.14391621977600125,0.19991898423162469,0.22195613109804677,0.22779407863678539,0.2281771949602934,0.23215170793638337,0.2367183206887963,0.236920866589437,0.2444062885635086,0.24821992529713657,0.2508369532484469,0.2509084675954925,0.2513853373343975,0.25572337838722636,0.25987248624821657,0.2599569634206165,0.26362259015663575,0.2661362524354793,0.2666286971707296,0.2703686573150539,0.270782345165893,0.27135914720490684,0.27169609047730914,0.27493741233565866,0.2754674628450005],"n_dims_used":45,"mean_confidence":0.9172440422905817},"coverage":{"mean_confidence":0.9172440422905817,"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}}