{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004847","493:4930006358","493:4930005449","493:4930004271","493:4930004108","493:4930004839","493:4930005578","493:4930004697","493:4930005759","493:4930004707","493:4930003772","493:4930004270","493:4930003771","493:4930006286","493:4930005555","493:4930006417","493:4930005552","493:4930006486","493:4930006285","493:4930003789","496:4960003776","493:4930006632","493:4930002569","470:4700003649","493:4930006222"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,470,493],"twin_sims":[0.3739823151738092,0.3388933897611603,0.3121744259294433,0.2834375948915287,0.2506209082370253,0.1838956373320903,0.1675706242305422,0.15461261318849034,0.1372807644174229,0.13171864804489783,0.12280715038095984,0.12238059875355274,0.12108868357320286,0.10678527955339047,0.10675537879102182,0.1004308656731063,0.10030427027101,0.09737047315942653,0.0961282497269731,0.0955963911394107,0.09543836296784824,0.09499997484239017,0.09116648489080055,0.09111706731893465,0.09040378495565135],"twin_dists":[0.18215300985999316,0.1910585437136691,0.19817614277346193,0.20623179593812108,0.21606164273088369,0.2390104767037374,0.2454834212004861,0.25095250055173546,0.25882047066739405,0.2615020196191175,0.26598219136267975,0.26620274710982444,0.2668743484632057,0.2747043553888891,0.2747215503119877,0.2784459148552558,0.27852231107286435,0.2803142929870351,0.2810858406366356,0.2814185776411704,0.2815177226052225,0.28179344020745845,0.28424822580543746,0.28428039863645965,0.2847463195703596],"n_dims_used":45,"mean_confidence":0.9262607150607639},"coverage":{"mean_confidence":0.9262607150607639,"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}}