{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003961","486:4860004237","486:4860004100","486:4860003633","486:4860003839","486:4860004231","486:4860004032","486:4860004632","486:4860004297","486:4860004084","486:4860004509","486:4860004031","486:4860004234","486:4860004169","486:4860003889","486:4860004232","486:4860003956","486:4860003906","486:4860004166","486:4860004167","486:4860003679","486:4860004572","486:4860003891","486:4860004099","486:4860004438"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.5068009878598199,0.4663784152700233,0.37790257133823,0.3439521611536203,0.3324647711648202,0.30045737635017244,0.27662076809309694,0.2607918477271279,0.25750830396298624,0.2137382515749037,0.21041081127958391,0.20918152178605218,0.19745443901028187,0.19691283583226005,0.1717734406553723,0.16830999304481958,0.1626269671365552,0.16045691711146517,0.15908954880833479,0.14720563434081052,0.14645400848754672,0.14449770759420005,0.14391159678772455,0.13584310537803176,0.1269376424975457],"twin_dists":[0.15141793292571445,0.16041028414658107,0.1811848120369936,0.18974593236644438,0.1927419109131438,0.20140592607600855,0.20821337325762707,0.2129333873113127,0.21393472658901133,0.22815093258862124,0.2293079935656726,0.22973859828431364,0.23393617716310008,0.23413413704814381,0.24377540737173223,0.24518072968868534,0.24753247636795375,0.24844618068380359,0.24902653411735057,0.25423074674054086,0.2545701517172202,0.25545962606113437,0.25572785061862113,0.25950565092460887,0.263876023557549],"n_dims_used":45,"mean_confidence":0.9234546237521701},"coverage":{"mean_confidence":0.9234546237521701,"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}}