{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006369","485:4850006453","485:4850006204","485:4850006122","485:4850006531","485:4850005722","485:4850003145","485:4850006454","485:4850006473","485:4850006381","485:4850003146","485:4850003806","485:4850004852","485:4850006539","485:4850005802","485:4850006375","485:4850004098","485:4850003727","485:4850006468","485:4850003228","485:4850007476","485:4850003734","485:4850003810","485:4850006532","485:4850006550"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7422070282284576,0.7227713681105069,0.7007209337704086,0.6870189600122825,0.6532962652749836,0.6512693556073241,0.5979147115763636,0.593187868998974,0.5863670446640568,0.5829692655788933,0.5721381316354727,0.5719551900484892,0.56958232862301,0.5590792114039299,0.5456949091266742,0.5388592036921181,0.534582402424119,0.5326610825041092,0.5203736762246292,0.5193143393874192,0.5178859803927001,0.5151441345103833,0.5149704032063623,0.5146155865330813,0.5145464878475614],"twin_dists":[0.10028582308830619,0.10465375050225077,0.10953364617234017,0.11253358485334904,0.11984038442115895,0.12027695350550215,0.13171951663652817,0.13273199530585034,0.13419363707281426,0.13492213021117846,0.13724665222445204,0.13728594970907995,0.1377957836488121,0.14005554320375663,0.14294399714246517,0.14442381216357733,0.1453514731349737,0.14576869977017815,0.14844467748053725,0.14867604688322658,0.14898819162874108,0.1495879601174329,0.1496259894246696,0.14970366765951057,0.14971879662791884],"n_dims_used":45,"mean_confidence":0.9198314242892796},"coverage":{"mean_confidence":0.9198314242892796,"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}}