{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005807","474:4740005806","486:4860002087","474:4740005808","486:4860002041","474:4740005767","486:4860001997","486:4860002042","486:4860001957","486:4860002143","474:4740005812","474:4740005772","474:4740003500","486:4860002091","486:4860002090","486:4860001998","474:4740003505","486:4860002137","486:4860002089","478:4780009273","474:4740003419","486:4860002003","478:4780009870","478:4780009781","474:4740005185"],"twin_admin_codes":[474,474,486,474,486,474,486,486,486,486,474,474,474,486,486,486,474,486,486,478,474,486,478,478,474],"twin_sims":[0.6828795619966584,0.6757401881652069,0.6342739023602234,0.6202377827210139,0.5608073122246222,0.5595315358787677,0.5330165395306766,0.48083643909575446,0.48016343948527207,0.4676727183062674,0.4584155261713269,0.452655189834965,0.44218132319498804,0.4320685971403317,0.43007478380107644,0.42030028923348906,0.4063126966285921,0.40553279918417584,0.3998387077526923,0.39911621172871586,0.3985126133296745,0.3960463194594164,0.3941365081869647,0.38848276655661684,0.3869824658125994],"twin_dists":[0.11343579602341002,0.11498794229413882,0.12392971672861437,0.12693892179413183,0.1396833656219776,0.13995811165701885,0.14569148689609604,0.15716724579991947,0.15731749067358292,0.1601186045155638,0.16221102434602547,0.16352065618569167,0.16591792317120946,0.16825347986491207,0.1687165238148247,0.1709994644190114,0.17430609985144574,0.1744919221874754,0.17585351306325475,0.17602690379938096,0.17617187013647237,0.17676524678819286,0.1772259051802824,0.17859574028968664,0.17896081308956804],"n_dims_used":44,"mean_confidence":0.9215724251487039},"coverage":{"mean_confidence":0.9215724251487039,"n_dims_used":44,"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}}