{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003329","485:4850004706","485:4850003721","485:4850005658","485:4850004915","485:4850004232","485:4850004229","485:4850005368","485:4850004235","485:4850004018","485:4850005815","485:4850007276","485:4850005048","485:4850005111","485:4850005894","485:4850005724","485:4850005586","485:4850005105","485:4850003728","485:4850004707","485:4850006535","485:4850004899","485:4850005041","485:4850002809","485:4850003723"],"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":[0.4196766795600934,0.27277477388744775,0.22430528231524363,0.20113457638076432,0.18825890867082815,0.1855711914614451,0.17674058763038433,0.16852766743315398,0.1649053062865049,0.1591485006071251,0.15673832328686865,0.1421350902666944,0.13716947632499893,0.131284076823912,0.1305562951092535,0.128459923196647,0.12495361995650751,0.12357617692231028,0.12107507196754905,0.11916220373986242,0.1174645918730297,0.11598102326359876,0.11376570054747018,0.11360101826301454,0.11069926834281803],"twin_dists":[0.17114586493673128,0.20934452682045768,0.22455500068957251,0.23260089647465967,0.23734981594408033,0.2383695188781345,0.24179492173153172,0.24509179793094463,0.2465826355577372,0.24900143844072192,0.2500330187927242,0.2565458276514576,0.2588733176062054,0.2617150918505639,0.26207312036142444,0.2631129097369504,0.26488108807795535,0.26558602271490334,0.26688145348297315,0.2678860611859194,0.26878800400673963,0.2695844431922585,0.27078841215898447,0.27087863060366957,0.27248509617829314],"n_dims_used":45,"mean_confidence":0.917860582139757},"coverage":{"mean_confidence":0.917860582139757,"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}}