{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005003","470:4700008677","485:4850004810","485:4850005002","485:4850004071","485:4850004414","485:4850004797","485:4850004745","485:4850003931","473:4730002903","485:4850004003","481:4810004317","485:4850007106","485:4850004863","499:4990002942","470:4700008724","481:4810005190","485:4850004590","466:4660004252","488:4880000262","481:4810004395","489:4890001461","478:4780005206","473:4730003873","478:4780006839"],"twin_admin_codes":[485,470,485,485,485,485,485,485,485,473,485,481,485,485,499,470,481,485,466,488,481,489,478,473,478],"twin_sims":[0.5320522202558554,0.21459592562016172,0.2059969364908902,0.15811222958348045,0.1432916229065557,0.1431056274241541,0.1172324246435798,0.1016273892487233,0.08650196854419083,0.0845878414163002,0.056084983982664496,0.044206425449791927,0.04254045466912374,0.03890979493797549,0.03665611345415588,0.03472013977514454,0.0315487356891863,0.030007124302707012,0.026169769485857846,0.025123239323748034,0.023597970452454445,0.023091876356525286,0.021013729193560163,0.020571934074877535,0.019744538344167662],"twin_dists":[0.1459009823966566,0.22785466944608326,0.23086219275960812,0.249443567453111,0.2560124558132445,0.2560980171653404,0.2689121295124382,0.27772754655429904,0.28734788913452636,0.28865841381190777,0.3117467743363333,0.3243683963720859,0.3263598716915791,0.33093840320669227,0.33396562445580713,0.33669496129168525,0.34145984927258505,0.34392571293248914,0.35057213418718625,0.3525302706227116,0.35551439767700366,0.35654151349905655,0.36097535104159234,0.3619668624579737,0.3638747709490449],"n_dims_used":45,"mean_confidence":0.9183603922526041},"coverage":{"mean_confidence":0.9183603922526041,"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}}