{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001177","485:4850000084","485:4850000233","500:5000011139","485:4850002284","477:4770001707","473:4730002001","473:4730007110","499:4990002225","485:4850000952","473:4730001382","499:4990002795","472:4720005782","500:5000011003","485:4850001946","485:4850000223","478:4780003602","468:4680001568","467:4670000834","467:4670002705","493:4930003917","499:4990000824","499:4990001890","485:4850000065","500:5000005035"],"twin_admin_codes":[485,485,485,500,485,477,473,473,499,485,473,499,472,500,485,485,478,468,467,467,493,499,499,485,500],"twin_sims":[0.2059635223910528,0.16299978551264813,0.1448234634948109,0.1264913523699529,0.12349795339649278,0.12251338160573826,0.11147108064565507,0.10947917768425566,0.10625094963745696,0.10109649321027628,0.09815788471653064,0.09202441404162391,0.08778947898813762,0.08764172373917203,0.08745252641965487,0.08730663019016599,0.08689853147968966,0.08145036729952515,0.0811238049590829,0.08091963149710169,0.08053247624624989,0.08036159001549592,0.07987200499445794,0.07898575082982745,0.07871618680003493],"twin_dists":[0.23087404465903677,0.24737639183483673,0.25531089758866227,0.26410106061377964,0.2656262341638953,0.26613402679493325,0.27205466330187217,0.2731702861297837,0.2750121959236045,0.27804546504830174,0.27982922484903666,0.2836918658517079,0.28647931051029885,0.2865784725492635,0.286705641485845,0.28680385501091615,0.28707927104879194,0.29085862962174897,0.2910915122199543,0.2912374969180835,0.2915151264836405,0.2916380096162949,0.29199123063456955,0.2926350791511974,0.292832062942034],"n_dims_used":45,"mean_confidence":0.9168356153700087},"coverage":{"mean_confidence":0.9168356153700087,"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}}