{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006078","493:4930005932","493:4930005650","493:4930006281","493:4930005997","493:4930005103","493:4930004960","493:4930005833","493:4930004824","493:4930004849","493:4930006155","493:4930005994","493:4930004398","493:4930005219","493:4930006004","493:4930005470","493:4930004260","493:4930006422","493:4930004695","493:4930006009","496:4960000092","493:4930006490","493:4930003932","488:4880000907","493:4930003228"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,488,493],"twin_sims":[0.3934979192222562,0.3484765916905112,0.3346363987455977,0.3165810055474565,0.30533715214948703,0.2907410821107968,0.27090442205188653,0.25630864809483883,0.24582596515189475,0.24483044236333623,0.23504526924571187,0.2298402220088545,0.22969300870148746,0.2271355972922244,0.2227437825791226,0.21363430624688304,0.2132841199635482,0.21168264287902896,0.2080137787879724,0.2063156319961595,0.20589186754115804,0.1918624920276383,0.1917101110368409,0.19070009868500346,0.1841797130559033],"twin_dists":[0.177380166957056,0.18858063744674425,0.19217130003471783,0.19697949459553626,0.20005213572044517,0.20414039935899914,0.2098981630386919,0.21430257783394904,0.21756449541997624,0.2178788721054578,0.2210139558580085,0.2227164488275182,0.22276496742677518,0.22361113930505241,0.22507912814000525,0.22818689257891722,0.22830812700711348,0.22886428155338456,0.230149241597776,0.230749218215114,0.23089946489100696,0.2359985149511594,0.23605529547724627,0.23643244655562182,0.23890151917967348],"n_dims_used":45,"mean_confidence":0.9269277784559462},"coverage":{"mean_confidence":0.9269277784559462,"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}}