{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004653","496:4960005688","496:4960006496","496:4960006224","496:4960004500","496:4960005822","496:4960006626","496:4960006092","496:4960004348","496:4960005556","490:4900001469","496:4960004655","496:4960006362","493:4930007194","496:4960004353","466:4660002482","496:4960006363","466:4660007180","496:4960004808","496:4960004654","490:4900001732","496:4960004656","496:4960005834","470:4700002960","496:4960005553"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,490,496,496,493,496,466,496,466,496,496,490,496,496,470,496],"twin_sims":[0.8324512548351785,0.82925762663236,0.7337530482267576,0.7162288702466749,0.681073444314276,0.6759255353099765,0.6722714012876797,0.6486961059124824,0.6284612540323387,0.5773563302453435,0.5616506174926161,0.524642294082323,0.4810996923661625,0.4446460763837638,0.4238617545854554,0.4198307102631196,0.41589200831914536,0.4149308464611524,0.41433430560143897,0.4091483724213966,0.4057773854097975,0.3990467131887829,0.39863814185222346,0.39856073819357557,0.3934786263363039],"twin_dists":[0.07865304711185794,0.07947308512337821,0.10219442944115625,0.10610920662151083,0.11382891369967275,0.11494770599965869,0.11574041656828446,0.12083087352052169,0.12517649141617015,0.13612626304907474,0.13950180144497026,0.1475134749642232,0.15710849356724155,0.1653518646835857,0.17016511257375327,0.17110969564954545,0.172036360726246,0.17226306498175853,0.17240388192138562,0.1736317875920911,0.17443362870630869,0.17604359018151497,0.1761417136837577,0.17616030830593116,0.17738482927974866],"n_dims_used":45,"mean_confidence":0.9227366129557292},"coverage":{"mean_confidence":0.9227366129557292,"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}}