{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008969","473:4730007964","471:4710001383","471:4710000038","473:4730008970","476:4760000597","476:4760000541","473:4730007865","500:5000005796","473:4730007354","469:4690007657","498:4980003439","471:4710001202","476:4760000768","473:4730006696","487:4870007816","476:4760000829","473:4730009143","471:4710000036","473:4730008973","473:4730006583","471:4710000015","476:4760000654","476:4760000830","471:4710000145"],"twin_admin_codes":[473,473,471,471,473,476,476,473,500,473,469,498,471,476,473,487,476,473,471,473,473,471,476,476,471],"twin_sims":[0.5972097608613908,0.25302812083840104,0.1365121417314808,0.12667628791790955,0.07221998159246167,0.050346073227251036,0.04540024531762805,0.029992110592037605,0.02612590298029001,0.023966551593342798,0.022391370946268863,0.019950287006463313,0.018524032303705487,0.017995210901320165,0.0166014268593158,0.015573512621682868,0.014455538164903834,0.014026559266891805,0.013278426031127442,0.012896113775059722,0.011351654379906404,0.010664499406049346,0.010386140452442875,0.01030830475572633,0.00962405159317271],"twin_dists":[0.13187049836570383,0.21531409018030373,0.25918611979893214,0.2640077359220268,0.2977520135335798,0.3175336743316592,0.32297974272956714,0.3439502566240554,0.3506528423936882,0.35477831093914713,0.3579958908002393,0.3633939096643771,0.366820659414757,0.36815005814607416,0.37182531024835536,0.3747136095318101,0.3780520140142315,0.37939370644969467,0.3818228053495763,0.3831112143819603,0.3886868842979274,0.39138727199207524,0.39252543688917985,0.3928485527276036,0.3957866109913397],"n_dims_used":45,"mean_confidence":0.9207410176595052},"coverage":{"mean_confidence":0.9207410176595052,"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}}