{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007137","470:4700006923","470:4700002525","470:4700000993","470:4700000745","470:4700006411","470:4700001716","470:4700006924","470:4700001574","470:4700000860","470:4700002509","489:4890003302","470:4700002685","470:4700000738","470:4700002696","470:4700005691","470:4700001398","478:4780000457","470:4700000992","470:4700000748","488:4880000797","470:4700001420","470:4700001564","470:4700005266","470:4700001121"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,470,478,470,470,488,470,470,470,470],"twin_sims":[0.6320313975781509,0.5832361354971876,0.5403484213583526,0.5305109333476261,0.5253416372788107,0.4741688322534669,0.46102315373775304,0.45952511527480067,0.4535616207985798,0.43190122911643763,0.41389618690363494,0.41180244936639887,0.4076797379328697,0.39099283678160374,0.3818388740115883,0.3791876561160835,0.37696382437923853,0.3740799160879413,0.3740230376387497,0.36867169878729195,0.3680571349795421,0.3667797985711837,0.36563716812107766,0.3649040542470187,0.3644467807784051],"twin_dists":[0.12441083897916509,0.1348649018650895,0.1441011279092607,0.14623598656192802,0.1473610773547417,0.15865877256103053,0.16162012566682782,0.1619594409150877,0.16331417422562378,0.1682923161278153,0.17250735823514163,0.17300252195336446,0.17398076374432608,0.1779864378789415,0.18021755199520367,0.1808684970870422,0.18141620883006282,0.18212884488756717,0.18214292702386353,0.18347259338516872,0.1836259083280696,0.1839449749204495,0.18423086569809047,0.18441453041190217,0.1845291838663506],"n_dims_used":43,"mean_confidence":0.9148229554642079},"coverage":{"mean_confidence":0.9148229554642079,"n_dims_used":43,"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}}