{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003520","478:4780008053","470:4700004295","493:4930000861","478:4780008059","478:4780007469","485:4850003823","481:4810005472","485:4850003275","470:4700008371","469:4690003471","477:4770000341","477:4770000070","487:4870006668","493:4930002870","485:4850003266","500:5000006008","500:5000006267","466:4660011753","500:5000000870","493:4930003037","469:4690003649","500:5000003286","485:4850000573","477:4770000030"],"twin_admin_codes":[485,478,470,493,478,478,485,481,485,470,469,477,477,487,493,485,500,500,466,500,493,469,500,485,477],"twin_sims":[0.5497735583195497,0.26719455048328744,0.1691163136664775,0.16037571345790966,0.15732169638543625,0.1479371337005226,0.1469843650533915,0.1446832755481079,0.14417096498817092,0.14333925963308886,0.14048674295117497,0.13966660532301026,0.13835210916853366,0.13726630277493665,0.1323043861466952,0.13012081688215202,0.12460484048551602,0.12204730316527455,0.11965531299050747,0.1175769785879715,0.1171636506393464,0.11669225210506073,0.11564530932565266,0.11492370831159927,0.11059753485032055],"twin_dists":[0.14206260079154967,0.21100333740489896,0.24485171711027282,0.24848054536944603,0.2497822737313077,0.25390165764983824,0.2543305300051464,0.25537487194993536,0.2556090550008217,0.25599055530962483,0.2573116234261067,0.2576951424489856,0.25831335718588166,0.2588273361981615,0.261215665879145,0.2622880721634972,0.26505902242594237,0.2663754912487783,0.2676259158259993,0.26872798530101477,0.2689489349143446,0.26920165766535803,0.269765751869311,0.27015683923660366,0.27254200484754393],"n_dims_used":45,"mean_confidence":0.9020177205403646},"coverage":{"mean_confidence":0.9020177205403646,"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}}