{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000623","473:4730000826","500:5000002593","467:4670001233","484:4840005578","467:4670000214","500:5000009826","499:4990003281","500:5000001761","477:4770000436","500:5000011060","467:4670000325","500:5000006347","485:4850001722","500:5000003126","500:5000002457","485:4850001485","500:5000001556","499:4990000545","485:4850000580","485:4850000311","485:4850000512","485:4850002740","478:4780006488","472:4720007393"],"twin_admin_codes":[485,473,500,467,484,467,500,499,500,477,500,467,500,485,500,500,485,500,499,485,485,485,485,478,472],"twin_sims":[0.3045523639333293,0.25956505650881845,0.2551041294737381,0.24220131807193618,0.22682807072934622,0.21642194192700198,0.21385440921289123,0.21377493357137767,0.18886657879033059,0.1854807804972851,0.1797626172976102,0.17872098934777356,0.17833495725923407,0.17745197513529742,0.17595557611326343,0.16446309863979436,0.1545850245695667,0.1540344208970784,0.15082905802246274,0.14773623298285352,0.1473416276557701,0.14471961227094934,0.1446691204383156,0.14292085188440407,0.1419472414836599],"twin_dists":[0.20026900633077768,0.21330657186857496,0.21467301780740233,0.2187131101292903,0.22371331477579823,0.22722656664455673,0.22811076172068068,0.22813824523725473,0.2371206865330581,0.23840400004253376,0.24060931061709703,0.24101635578854652,0.2411676360271532,0.2415145399665633,0.2421052546979905,0.24676624630912805,0.25096449470451215,0.2512041981783247,0.25261226457547764,0.25399191951664235,0.25416947438820675,0.25535828538214145,0.2553813341468995,0.25618309915470805,0.25663276439688243],"n_dims_used":45,"mean_confidence":0.9126548767089844},"coverage":{"mean_confidence":0.9126548767089844,"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}}