{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009985","475:4750008626","473:4730008838","475:4750011383","473:4730007224","466:4660003237","488:4880000120","473:4730000188","473:4730002864","473:4730002509","473:4730007008","466:4660003181","468:4680006440","466:4660001734","475:4750009926","478:4780004256","473:4730003917","500:5000006647","500:5000001548","496:4960010134","469:4690005408","499:4990003951","467:4670004403","488:4880000175","475:4750007903"],"twin_admin_codes":[475,475,473,475,473,466,488,473,473,473,473,466,468,466,475,478,473,500,500,496,469,499,467,488,475],"twin_sims":[0.2558766992955281,0.21610603383569374,0.17317377526469005,0.15956630377322503,0.1510380673769763,0.1477086317017029,0.14357644422710095,0.14339096576974059,0.1401707727281436,0.13970121931383817,0.13789537848041167,0.13641614854530484,0.12077434965440181,0.12065053939116509,0.12039407243554699,0.11809881302435746,0.11595917547482656,0.11060014849644237,0.10845928704222599,0.1057226089879623,0.10063822710030768,0.09685467013372841,0.09671421120082539,0.09499344982920774,0.0938776856849547],"twin_dists":[0.21443529315458892,0.2273349747160371,0.24321297456211066,0.24882377399131808,0.2525197835291493,0.2540043274649736,0.2558815924629623,0.25596679005217715,0.2574591816567515,0.2576789220917637,0.25852918712079304,0.2592318938626719,0.26703858101537636,0.2671033587340261,0.2672377042841245,0.268449880782975,0.2695962302342695,0.2725405422945269,0.2737475952931173,0.27531777087826387,0.27832094158971526,0.28063371476997695,0.28072092838030294,0.28179755157651765,0.28250388277811994],"n_dims_used":45,"mean_confidence":0.9166159735785591},"coverage":{"mean_confidence":0.9166159735785591,"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}}