{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005463","485:4850005051","485:4850004729","477:4770000076","485:4850005398","485:4850005930","477:4770000055","485:4850005122","485:4850005763","489:4890001617","485:4850005610","485:4850003283","485:4850006255","477:4770000119","477:4770000353","485:4850004794","485:4850004455","477:4770000176","485:4850005263","485:4850004468","477:4770000077","485:4850004870","485:4850004129","470:4700005445","485:4850006087"],"twin_admin_codes":[485,485,485,477,485,485,477,485,485,489,485,485,485,477,477,485,485,477,485,485,477,485,485,470,485],"twin_sims":[0.8023316885727239,0.7359645148557958,0.6815337918486305,0.662523142288637,0.5969050545341633,0.5714729747864284,0.5382161835036061,0.5152516332565266,0.501577361280345,0.49648281791610077,0.49605514002855455,0.48663246081055,0.48263347255850947,0.4759711683994557,0.46405495850311473,0.43454905131039023,0.42750114712278003,0.4133482142702531,0.40124690359968107,0.3881320912305269,0.3861551661302977,0.37884888548705425,0.37775149238083555,0.3761544119993278,0.3732351480458181],"twin_dists":[0.08619463176989223,0.10169651286505528,0.11372874515281452,0.11784988598109958,0.13193576000589619,0.13738954019438193,0.14456319455937736,0.1495644305176727,0.15256769275501336,0.15369221962332874,0.15378676971129446,0.155876022061727,0.15676638983980307,0.15825492693664867,0.16093459219296333,0.16767862125362182,0.1693155223591464,0.17263684703150176,0.17551597075325134,0.1786810115084477,0.17916240885761583,0.18095183264670503,0.18122203339840173,0.18161595084664928,0.18233810355589397],"n_dims_used":45,"mean_confidence":0.9180818345811632},"coverage":{"mean_confidence":0.9180818345811632,"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}}