{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005308","485:4850004780","485:4850004906","485:4850005184","485:4850004383","485:4850005104","485:4850004904","485:4850004905","485:4850005103","485:4850005307","485:4850005238","485:4850005311","485:4850005582","485:4850004910","485:4850004969","485:4850003955","485:4850005583","485:4850005034","485:4850006124","485:4850004847","485:4850005312","485:4850004778","485:4850004772","485:4850004449","485:4850005244"],"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":[0.9460410105446635,0.9231422389118408,0.8924510677682588,0.8659525115789791,0.854253463451749,0.8512220834771005,0.8326407831142552,0.8068887480517509,0.7976621157657994,0.783356555725876,0.7816012814006362,0.7771559057784628,0.7748407082761471,0.7725003747145692,0.7628969199541256,0.761485046736327,0.760990863687964,0.7523431387045484,0.7516421425795731,0.7503984188771239,0.7482333281385779,0.734338158026048,0.7326366306978943,0.7260491692578109,0.7232913688506121],"twin_dists":[0.04325789866362222,0.051940687114054626,0.061955328706125336,0.0696798612969031,0.07289820001559606,0.07371614961335185,0.07860421193568361,0.08507908630090726,0.08732940251461446,0.09075751748652361,0.0911734698040884,0.09222264670525823,0.0927667213819782,0.09331511920962936,0.09554956241331054,0.09587600721497884,0.09599014954581933,0.09797784305274368,0.09813819219510078,0.0984224114888648,0.0989163543939415,0.1020627813265276,0.10244544160384288,0.10392191614635699,0.10453777121115625],"n_dims_used":45,"mean_confidence":0.9194541931152344},"coverage":{"mean_confidence":0.9194541931152344,"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}}