{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009024","473:4730007888","473:4730007887","471:4710000096","473:4730008173","473:4730007693","498:4980000003","473:4730008695","473:4730003423","473:4730005484","473:4730003929","476:4760000516","498:4980000141","500:5000008364","475:4750010834","473:4730004473","473:4730008338","473:4730009373","475:4750008974","473:4730005055","484:4840000759","475:4750009621","484:4840004404","475:4750009618","473:4730003361"],"twin_admin_codes":[473,473,473,471,473,473,498,473,473,473,473,476,498,500,475,473,473,473,475,473,484,475,484,475,473],"twin_sims":[0.5970321531884994,0.41879287369935414,0.29816538785522023,0.23761896423362455,0.1817111928700225,0.16264932726028222,0.14430004351912543,0.13125836069672844,0.10987927671389235,0.10838893283541841,0.10618090226384765,0.10600186532657932,0.10063402633763162,0.098789332826041,0.09531768179930035,0.09373419451656494,0.09106600717123285,0.09001056643204258,0.08933818064541349,0.08698972307459588,0.08538018457348541,0.0834233819195744,0.08212171372596651,0.07853806994694279,0.07687673928897189],"twin_dists":[0.13190853804298644,0.17135350810352454,0.2020462164678942,0.2201812617035156,0.2398523145879882,0.24752310775042802,0.25554999363301567,0.26172771723174176,0.27294494680156384,0.2737875741054698,0.2750526410351034,0.27515611064762224,0.27832347131910834,0.27944243579413924,0.28159352357089246,0.2825951990142933,0.28431365535700076,0.28500441859400505,0.2854478338144685,0.28701763893295995,0.28811309169232047,0.28946728330675287,0.2903822079542682,0.2929625192615431,0.2941909093543769],"n_dims_used":45,"mean_confidence":0.9191740247938368},"coverage":{"mean_confidence":0.9191740247938368,"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}}