{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006018","485:4850005216","485:4850005782","485:4850005076","485:4850005144","485:4850005937","485:4850005478","485:4850005011","485:4850005483","485:4850005422","485:4850005012","485:4850005343","485:4850005939","485:4850005699","485:4850005555","485:4850005621","485:4850005281","485:4850005342","485:4850005860","485:4850005487","485:4850005209","485:4850004944","485:4850005351","485:4850005214","485:4850006181"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8399778077008396,0.829755262772488,0.7861376253392208,0.7805792044142243,0.7723817440803946,0.7627677399471771,0.7409731069942648,0.7318099127329303,0.720825095696254,0.7174744695961396,0.6867622750851721,0.6867293241134848,0.6715953577596847,0.6552214658547378,0.6443480263094066,0.6402635717418299,0.6291038468045724,0.6231706789349121,0.6019502388468632,0.5933152899788896,0.5888699461845309,0.5879904792165783,0.5872956728185174,0.5853470879404626,0.583448649857866],"twin_dists":[0.07669851230405766,0.07934565617486591,0.0900964707007762,0.09141523080706324,0.09334287557489283,0.09557945181914268,0.10056528786848433,0.10263116877801026,0.10508744311939759,0.10583263337458905,0.11258958256568813,0.11259677056181755,0.11588694985764922,0.11942550338579534,0.12176608130679006,0.12264379450249945,0.12503870722378493,0.1263105120910624,0.1308552969112069,0.13270469806394108,0.13365718161057816,0.13384566536734613,0.1339945850430279,0.13441228848223138,0.13481933104115892],"n_dims_used":45,"mean_confidence":0.9187350802951388},"coverage":{"mean_confidence":0.9187350802951388,"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}}