{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008875","473:4730008946","473:4730008499","473:4730008945","473:4730008728","473:4730008799","473:4730007883","473:4730008876","473:4730008715","473:4730008075","473:4730008879","473:4730008934","473:4730008878","473:4730007980","484:4840000005","473:4730008155","473:4730008725","473:4730008175","473:4730007664","473:4730009017","473:4730008719","473:4730008790","473:4730008490","473:4730008078","473:4730008665"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9608874959334095,0.924186608331351,0.8581596075982909,0.8222301636262532,0.7529011055405038,0.7326628239005353,0.7153896590110532,0.7015587609183087,0.6973005717603624,0.6819057201325024,0.6753597831660301,0.647062637274016,0.6425743111378951,0.6398891115491296,0.6254348028077833,0.622818440585677,0.6181992186712846,0.6131772872712756,0.6117210011290013,0.6059579964337681,0.6047676411588917,0.6016410542517298,0.6015066641537379,0.5979045765152506,0.5925918108166903],"twin_dists":[0.036687161930238986,0.05157219920183905,0.07183483960970613,0.08125928541458075,0.09785013026485631,0.10243955506869527,0.10629541008727833,0.1093494777193186,0.11028458242010715,0.1136478010227839,0.11507051342370309,0.12118231703174205,0.12214732601756788,0.12272422738257507,0.12582528101844034,0.1263859919098416,0.12737562593871565,0.1284512088819722,0.12876306876038518,0.12999710991058586,0.13025199793786085,0.1309215056544711,0.13095028409708587,0.1317216872615191,0.13285969148221546],"n_dims_used":44,"mean_confidence":0.9206118150190874},"coverage":{"mean_confidence":0.9206118150190874,"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}}