{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007643","473:4730008320","473:4730007962","473:4730008153","473:4730008809","473:4730008558","473:4730008481","473:4730007863","473:4730008559","473:4730008803","473:4730008059","473:4730009093","473:4730009227","473:4730008400","473:4730008401","473:4730007340","473:4730007753","473:4730007282","473:4730008322","473:4730009742","473:4730008399","473:4730009097","471:4710001437","475:4750010500","473:4730008712"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,475,473],"twin_sims":[0.8127056034566937,0.7931637564481498,0.7716574541428927,0.6772795645283496,0.5575274735931509,0.5215247208534891,0.5048963782272148,0.4584656956017069,0.43498830384120263,0.4274777559770303,0.4231451442238455,0.410159839847688,0.4093500683688525,0.3923574430597447,0.37669542150296376,0.3737247843035924,0.3562326185204425,0.3495867106635038,0.34362756633444924,0.3430812316170727,0.3417810274659404,0.3417014378529612,0.34107796762786163,0.33888032917737604,0.3301796334860186],"twin_dists":[0.08364286962704433,0.08841497517736846,0.09351225350531919,0.11465367186650705,0.14038987503955308,0.14819340336655995,0.15183678048981583,0.1621996444407357,0.16757695946810508,0.1693209732817925,0.17033275715634222,0.1733917642122651,0.17358390389613607,0.17765595728800607,0.1814824204949285,0.18221678671828392,0.18660133293126555,0.18829593996856148,0.1898298450762238,0.1899711762072701,0.1903080086890617,0.19032864946832215,0.19049042931179352,0.19106194611251653,0.19334454913087487],"n_dims_used":45,"mean_confidence":0.9227036370171441},"coverage":{"mean_confidence":0.9227036370171441,"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}}