{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004081","500:5000002901","473:4730001861","485:4850000660","473:4730000340","468:4680006752","485:4850003312","485:4850001647","477:4770001752","469:4690002140","485:4850003601","500:5000003199","485:4850006444","477:4770001461","499:4990000761","473:4730001239","488:4880000691","485:4850003473","475:4750003306","478:4780006254","498:4980003586","473:4730005011","473:4730001046","477:4770000454","477:4770000331"],"twin_admin_codes":[485,500,473,485,473,468,485,485,477,469,485,500,485,477,499,473,488,485,475,478,498,473,473,477,477],"twin_sims":[0.18578695840955547,0.1714474122744038,0.11606363638396658,0.11087632114825845,0.09062818546543494,0.08626461419526925,0.07559217678786387,0.07531641034611992,0.06185782294281304,0.05552085937330109,0.052889824789809234,0.04857854074025745,0.04471951405641358,0.04413072692018498,0.04056111620924278,0.03840670218082685,0.03706158242889785,0.03651817861597431,0.0348469575987672,0.034633918323195664,0.03456000692395398,0.0331184162234799,0.03131212370568762,0.03032428810636087,0.030141827443218493],"twin_dists":[0.23828727683278142,0.2439068246965401,0.26953988821589203,0.27238615096604,0.28459942681190503,0.2875091338779942,0.295155451658915,0.29536423759774305,0.30640013187258697,0.31229327039622823,0.3149044872793726,0.31942647414639447,0.323767762028293,0.32445750580073,0.32881313781951954,0.3316010436935761,0.33340955647552306,0.3341559811359759,0.3365122624433104,0.3368195000227416,0.33692646833053,0.33905280358649387,0.34183152159431296,0.3434096732420678,0.34370597644151507],"n_dims_used":45,"mean_confidence":0.9195765177408854},"coverage":{"mean_confidence":0.9195765177408854,"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}}