{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003169","497:4970003033","497:4970002460","497:4970002304","497:4970002987","497:4970002985","497:4970003265","497:4970002651","497:4970002081","497:4970002784","497:4970003299","497:4970002885","497:4970003079","497:4970002881","497:4970002461","497:4970002319","492:4920003695","497:4970002775","497:4970003451","497:4970002603","497:4970002944","497:4970002388","497:4970002721","487:4870010872","497:4970002529"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,497,497,497,487,497],"twin_sims":[0.36608259432964385,0.3477141777407421,0.25467612300780995,0.24064655619831685,0.220166933704723,0.2138236165700205,0.21143385960499161,0.20588250035906056,0.19790642102766126,0.19157107246851682,0.18647348649230922,0.1783483886085499,0.17168271817671146,0.17005183577471278,0.1672945223579214,0.15978966159748523,0.15672773088676328,0.15318647557569032,0.1528471070521853,0.15221711087089848,0.15053230945053142,0.14837281560807525,0.14593823204034864,0.1454912857484146,0.1447080423330191],"twin_dists":[0.18411936495199874,0.18877643981069273,0.21480491460582482,0.2192092060613622,0.2259494527844545,0.22812140932262,0.22895093358039667,0.23090278843391285,0.2337712618138844,0.23610713178578688,0.23802604453950768,0.24116236857963946,0.2438119583368335,0.2444713945836999,0.24559670161531527,0.24872893328093523,0.2500375779043331,0.2515745793872158,0.25172323636130384,0.2519998433173162,0.2527437299739281,0.25370622238464635,0.2548038024044849,0.2550067673280728,0.25536356635879615],"n_dims_used":45,"mean_confidence":0.9011909484863281},"coverage":{"mean_confidence":0.9011909484863281,"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}}