{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006512","485:4850004826","485:4850006514","485:4850006368","485:4850004890","485:4850006436","485:4850006513","485:4850004889","485:4850006515","485:4850005694","485:4850006284","485:4850004761","485:4850004764","485:4850006190","485:4850005880","485:4850006363","485:4850006362","485:4850006438","485:4850005357","485:4850006697","485:4850006367","485:4850006696","485:4850006506","485:4850006980","485:4850006285"],"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":[0.7837784467323896,0.781875648458599,0.7459838628050067,0.7438119600192155,0.7319905316592211,0.7294316434116478,0.706303039691027,0.6723783869563803,0.6695147972256369,0.6534930461822566,0.6454700426773331,0.6446497924224666,0.6205406603408038,0.6198376780839773,0.610380693613991,0.6025339521703851,0.5997109953108082,0.588216385416368,0.5513345211020939,0.5446587214992705,0.5430880218800058,0.5338807801693054,0.5208756673080915,0.5118837631116222,0.5099156500107223],"twin_dists":[0.09065739570572229,0.09110851602471601,0.09942845201058167,0.09992185832747498,0.10259060245580948,0.10316476199842059,0.10830487259892536,0.11571722380043488,0.11633767902166418,0.11979798804756561,0.1215248394697954,0.12170120511295823,0.12687403342625792,0.1270246377680951,0.1290500806578207,0.13073030198378077,0.13133482179014086,0.13379724853420716,0.14172556479071163,0.14316809753935084,0.1435079433605248,0.1455037993319301,0.14833507643190702,0.15030217975947624,0.15073387187313475],"n_dims_used":45,"mean_confidence":0.9186670091417101},"coverage":{"mean_confidence":0.9186670091417101,"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}}