{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002000","497:4970002947","497:4970002530","497:4970002588","497:4970002531","497:4970002776","665:6650000095","497:4970003308","497:4970002160","497:4970003298","497:4970002986","497:4970002319","497:4970002082","497:4970002712","486:4860000364","497:4970002521","497:4970001999","497:4970002595","497:4970002523","497:4970003259","665:6650000119","497:4970003478","497:4970002593","487:4870000126","497:4970002944"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,497,497,497,486,497,497,497,497,497,665,497,497,487,497],"twin_sims":[0.35194708272100106,0.3098853342263675,0.24719492162585124,0.19216791455813212,0.15028067995035205,0.14138377824948728,0.1365710972188218,0.13401101984664665,0.13356658458711587,0.11839253345704026,0.11493137386453166,0.10678532672209072,0.10044590546564346,0.0979096503255969,0.08711022944464027,0.08392834029292617,0.07600884552618581,0.07061633573148793,0.06970162369045016,0.06480617457764394,0.06438851495964178,0.06437833374666714,0.06315383479383935,0.06312251533876782,0.06301481481689711],"twin_dists":[0.18769217616546174,0.19880156686276182,0.21713352699094976,0.23588480234575002,0.252855356259573,0.25689405066672094,0.2591580189987557,0.26038673546762026,0.2606018345872545,0.26829376029348856,0.2701526748173555,0.27470432826670915,0.27843684383704626,0.27998181367038194,0.2869362730981732,0.28911542407965984,0.29484114899976444,0.2990213779052129,0.29975592499350256,0.3038260557575539,0.3041847923617602,0.3041935609441373,0.3052565322851865,0.3052839407941364,0.30537827754438135],"n_dims_used":45,"mean_confidence":0.9009119669596354},"coverage":{"mean_confidence":0.9009119669596354,"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}}