{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012019","496:4960011847","496:4960011672","496:4960010760","496:4960010834","496:4960011945","496:4960011849","496:4960011400","496:4960003930","496:4960011490","496:4960011493","496:4960011762","496:4960010359","496:4960011861","496:4960012009","496:4960012098","496:4960010452","496:4960012008","496:4960012161","496:4960011307","467:4670004396","496:4960010361","496:4960009396","496:4960012006","496:4960009197"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,467,496,496,496,496],"twin_sims":[0.49083759510035496,0.4361232455433169,0.4169003961889642,0.40309015657402614,0.33585423182559226,0.33321188860164846,0.3327483584639774,0.3120544138312335,0.30764118969654325,0.28586801579530735,0.2743111899567435,0.2712810225269229,0.2634443519233884,0.26099763968095846,0.25345713616942606,0.25219075861428814,0.25026284605178917,0.23993687464328697,0.22825443169771015,0.22240162616626366,0.21748418388234103,0.21573628627368452,0.2139766080777636,0.21327834962672582,0.21254262993210032],"twin_dists":[0.15494216512909917,0.16731447496270987,0.17179875958715699,0.1750749544574085,0.19185218635026116,0.19254537191673401,0.19266728122869184,0.1982088671714432,0.19941728647224474,0.20553227954575903,0.20889148251958636,0.20978649788549938,0.21213025610272748,0.21287089440143664,0.21518133690379207,0.2155736143278003,0.2161732286687281,0.21943634364226253,0.22324017868406418,0.2251943020826899,0.2268628234590674,0.2274619942007884,0.22806851752505256,0.22831012582366858,0.22856527587899012],"n_dims_used":45,"mean_confidence":0.9148576524522569},"coverage":{"mean_confidence":0.9148576524522569,"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}}