{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008368","473:4730007572","473:4730008004","473:4730009377","473:4730009373","473:4730008366","473:4730007915","473:4730003089","473:4730003423","475:4750009564","473:4730008009","473:4730008186","473:4730006994","475:4750009618","498:4980003167","473:4730004595","476:4760000986","498:4980001182","470:4700005000","473:4730003281","473:4730006546","473:4730008950","471:4710001583","473:4730003818","498:4980000534"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,473,473,475,498,473,476,498,470,473,473,473,471,473,498],"twin_sims":[0.59271560201938,0.42904087873316327,0.40788408804241094,0.3878890599337015,0.2534383002908052,0.2176297967461799,0.195926943390286,0.18397708795181592,0.16855966159527144,0.16288050801036172,0.16006428303461667,0.15253001510598505,0.13994521023340795,0.13753222185907063,0.11864746188144798,0.11832924632287112,0.11701146643237299,0.11699490232108577,0.11586931755919501,0.11326508877689859,0.11080713998339327,0.10879110221456269,0.10686500079833876,0.10683755525312895,0.10641350782796502],"twin_dists":[0.13283317068469733,0.16895698220406158,0.1739321729459061,0.17874012901487707,0.21518716242395625,0.22681305448170527,0.2344954578477267,0.23897922411802028,0.2450787335510773,0.24742630051514566,0.24861245742506718,0.25186235433974985,0.2575646712052663,0.25870117998506553,0.26815849904112016,0.26832737405647794,0.26903043741995675,0.26903931326208796,0.2696447271771218,0.2710629767285518,0.272424798024815,0.2735593115734288,0.27465852864564044,0.27467430237104873,0.2749184151486239],"n_dims_used":45,"mean_confidence":0.9161796569824219},"coverage":{"mean_confidence":0.9161796569824219,"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}}