{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008610","473:4730007587","473:4730008985","473:4730009379","473:4730007474","473:4730008527","473:4730008763","473:4730008292","473:4730007586","473:4730009129","473:4730007808","473:4730008376","473:4730008095","473:4730008016","473:4730007917","473:4730007584","473:4730008294","473:4730008378","473:4730008441","473:4730007677","473:4730009058","500:5000005805","473:4730007805","473:4730008689","473:4730007807"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473],"twin_sims":[0.895326951754272,0.7400220955469853,0.6806969148700092,0.6648879315755972,0.6610372883105423,0.6432853558670039,0.606265918144542,0.6055115353062293,0.6054185988038441,0.5842114462370425,0.5688948565285361,0.5632889987600077,0.5454750630592251,0.5383876795788402,0.5371540967967513,0.5279226836692664,0.5247145158153041,0.4875289678601916,0.4863310288929511,0.4679327692284731,0.4662725914522168,0.45811098246012405,0.456438294421826,0.4504363608287457,0.44855761195872984],"twin_dists":[0.061073142628693886,0.1007804656183044,0.11391082879401619,0.11733881797152945,0.11817080108092057,0.12199451000312646,0.12993117557802233,0.13009270938527656,0.13011260964532564,0.13465576946503013,0.13794353782884994,0.13914916011799794,0.1429915378732748,0.14452601758403683,0.14479348518295332,0.1467990166354115,0.14749773463231045,0.1556767258704344,0.1559430564586082,0.16006003373937253,0.1604341445314875,0.16228011343477367,0.1626598766061857,0.16402674467019135,0.16445599211415732],"n_dims_used":45,"mean_confidence":0.9174751281738281},"coverage":{"mean_confidence":0.9174751281738281,"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}}