{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006204","485:4850006121","485:4850005802","485:4850006369","485:4850003727","485:4850005651","485:4850006453","485:4850006473","485:4850006531","485:4850004572","485:4850006129","485:4850005033","485:4850006468","485:4850005649","485:4850005722","485:4850003145","485:4850007475","485:4850004835","485:4850005742","485:4850004569","485:4850004160","485:4850005115","485:4850003144","485:4850004016","485:4850004089"],"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":[0.7266959022460844,0.6870189600122825,0.661509148677086,0.6140521461587568,0.5655206294218319,0.5518525456652044,0.5381816234059505,0.5141958244177771,0.5091569111756481,0.4834675387707526,0.4821422210787468,0.47602906779034526,0.4715519110574234,0.4711426654021189,0.46645294406605475,0.46110530473347355,0.4556685954749343,0.454298737793582,0.4515608178502572,0.43934333995881847,0.43693205682455377,0.4335514980441747,0.4320213401711383,0.4305134119873164,0.41745690414549325],"twin_dists":[0.10377730277462663,0.11253358485334904,0.11806890502380554,0.12826385243004598,0.13866904081215334,0.14161374927563683,0.14457068678511886,0.14979558118772954,0.1509004102277267,0.1565804979692502,0.15687592425397062,0.15824196185734127,0.1592460447206477,0.15933798308671474,0.16039348105495124,0.16160152927699864,0.16283479644049087,0.16314637326388384,0.1637701540658171,0.16657121478072054,0.1671275822501317,0.16790965060772162,0.16826444480844133,0.1686145819714689,0.17166773805488422],"n_dims_used":45,"mean_confidence":0.9196744283040365},"coverage":{"mean_confidence":0.9196744283040365,"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}}