{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008145","473:4730007748","498:4980000359","473:4730007523","473:4730007942","473:4730006502","498:4980000598","498:4980000919","498:4980001289","498:4980001390","498:4980000417","500:5000002881","498:4980000466","473:4730007409","473:4730007180","498:4980003292","498:4980001183","473:4730008147","500:5000008110","500:5000003553","473:4730006620","473:4730008144","473:4730004995","473:4730005283","485:4850009032"],"twin_admin_codes":[473,473,498,473,473,473,498,498,498,498,498,500,498,473,473,498,498,473,500,500,473,473,473,473,485],"twin_sims":[0.7821860001819033,0.6767868886085686,0.5572033554870697,0.5466654219516301,0.5461196392973234,0.5142864281415095,0.4941467668644254,0.487851667407184,0.4864255588117612,0.48293794569801796,0.46404678499094243,0.4498993771959006,0.4297413722163506,0.4280460198996028,0.40242615067220655,0.3926197491531104,0.3847066321610969,0.38407615381987503,0.38054463603933497,0.379792033203437,0.3727442186808173,0.3683043341769171,0.36297424554919383,0.36274135895481124,0.36156239569869886],"twin_dists":[0.0910350148581074,0.11476067795293367,0.14045972516110455,0.14273416785364512,0.1428521605936266,0.14977574050125234,0.1542089549802557,0.15560501610896094,0.15592203290980838,0.1566985189799527,0.16093643822366027,0.16414936354705775,0.16879404054031172,0.16918858339380644,0.17523371935724744,0.17759249337466812,0.17951588105900562,0.17966992872819343,0.18053504873752477,0.18071991340702045,0.18245981953138965,0.18356422430390398,0.1848988913341395,0.18495743132896444,0.18525407677513403],"n_dims_used":45,"mean_confidence":0.9214236789279514},"coverage":{"mean_confidence":0.9214236789279514,"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}}