{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007572","496:4960007448","496:4960006117","496:4960007182","496:4960005133","496:4960005981","496:4960006783","496:4960006522","496:4960007449","496:4960007318","496:4960006390","496:4960006386","496:4960007189","496:4960006255","496:4960005718","496:4960005859","496:4960005860","478:4780000392","496:4960007180","496:4960007447","496:4960007178","496:4960005980","496:4960011779","496:4960006393","496:4960006121"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,496,496,496,496,496,496],"twin_sims":[0.28923753326281537,0.23273050854900626,0.22346979742121134,0.22152868007063514,0.2157830330517417,0.21210888619383203,0.20873257708362292,0.19905270019904886,0.18808892972249666,0.1803030569356188,0.1722991083452099,0.1593531298750674,0.1551902337949639,0.15334350452508,0.15303842889838454,0.14379439345289702,0.1351751386761814,0.13033607124411187,0.12563807097899843,0.12259103565472608,0.11593292771421232,0.10749468421765891,0.10227779083435744,0.09773422003124725,0.09423269253840924],"twin_dists":[0.2045683564986165,0.22176798771785072,0.22483513308588993,0.22548868304018987,0.22744592717002848,0.22871597994646134,0.22989628702892986,0.23335418121974252,0.2374140012790531,0.24039877716860644,0.24356389399230657,0.24891438059629203,0.25070173898553305,0.251505876174823,0.2516394000066521,0.25578158411785995,0.25982585008067943,0.26218175499842955,0.26453300013585684,0.26609386408249563,0.2696103933487006,0.2742974926304091,0.2773398278187397,0.28008983326890585,0.2822784323364297],"n_dims_used":45,"mean_confidence":0.920194329155816},"coverage":{"mean_confidence":0.920194329155816,"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}}