{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004865","473:4730004478","473:4730007008","473:4730005159","473:4730007471","473:4730006666","473:4730002077","471:4710000429","473:4730004218","473:4730005247","475:4750010179","475:4750010567","473:4730002618","498:4980000678","473:4730007345","473:4730008838","473:4730005572","473:4730005256","473:4730000512","475:4750009362","473:4730007228","476:4760000598","500:5000007705","473:4730008013","475:4750005329"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,475,475,473,498,473,473,473,473,473,475,473,476,500,473,475],"twin_sims":[0.4395472279287104,0.33575533272939023,0.2693882177084858,0.25624584952018137,0.22502033388371706,0.2049815652065382,0.17775600957684812,0.172771733866577,0.1681184404723891,0.15375268973896422,0.14685671256950525,0.13981060898467035,0.13089733116371624,0.12733015143350376,0.12631859887757788,0.12208208017165026,0.11885798954229504,0.11598806768370123,0.10563111798598002,0.10437901827410674,0.10037879836490766,0.09934121543581054,0.0982338987448181,0.09774117076086798,0.097282858168525],"twin_dists":[0.16652422582416032,0.1918780778426794,0.21034870269729883,0.21432186375973888,0.22431579975051164,0.23122293114107312,0.2413949534788454,0.24337411716440166,0.24525905774147044,0.2513270917449667,0.25438814649422437,0.25762768102969397,0.26190516252636714,0.2636786000842309,0.2641883313283482,0.2663574498471141,0.2680469637909278,0.26958064303954743,0.275370806799334,0.2761002454441586,0.2784773266584229,0.2791059681869681,0.2797825598471436,0.28008555052635487,0.2803684565341373],"n_dims_used":45,"mean_confidence":0.9124218410915799},"coverage":{"mean_confidence":0.9124218410915799,"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}}