{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004142","474:4740003970","478:4780007514","474:4740004141","478:4780007265","478:4780007510","478:4780007636","478:4780007875","478:4780007257","478:4780007264","478:4780007256","474:4740004400","478:4780006006","474:4740004788","478:4780007397","474:4740004390","478:4780006772","474:4740004588","474:4740004302","478:4780004006","474:4740004593","478:4780005573","478:4780006896","478:4780006901","478:4780006300"],"twin_admin_codes":[474,474,478,474,478,478,478,478,478,478,478,474,478,474,478,474,478,474,474,478,474,478,478,478,478],"twin_sims":[0.8660611257495154,0.8638264883786391,0.8509883389421429,0.8089740828584152,0.8034398935368497,0.7719967412464155,0.7697410065401693,0.7554764580202649,0.7527253015645828,0.7368481634530334,0.7297853649979363,0.7094677853775854,0.7089991196299059,0.7060632420565537,0.7034033957355152,0.7032926384698438,0.6994266768229516,0.6972338526504326,0.6948347920707597,0.6938957175306014,0.6781475109486866,0.6761682949099224,0.6752675536580456,0.6713784831367569,0.6668166400731594],"twin_dists":[0.06964949441237299,0.0702723845646312,0.07377896387718079,0.08456582515608004,0.08592410145695015,0.09343292838334609,0.0939597128698457,0.09725971778488339,0.0978903777217558,0.10149729451175875,0.10308546533075331,0.10760635227966898,0.10770988435646107,0.1083577440533773,0.10894367627118441,0.10896805432532158,0.1098179702568715,0.1102992161514352,0.11082505450962687,0.11103069997683988,0.11446510567957492,0.11489500164000149,0.11509053094139089,0.11593394968735314,0.11692169163924168],"n_dims_used":44,"mean_confidence":0.9224069768732245},"coverage":{"mean_confidence":0.9224069768732245,"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}}