{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004146","665:6650004346","665:6650003078","665:6650001670","665:6650003076","665:6650003228","665:6650003303","665:6650003151","665:6650001751","665:6650004559","665:6650003305","665:6650004084","665:6650003079","665:6650001916","665:6650004313","665:6650004147","665:6650003077","665:6650001997","665:6650003006","665:6650002067","665:6650004388","665:6650002764","665:6650002361","665:6650004026","665:6650004312"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7831666783320843,0.7169347608146432,0.5911439402791768,0.5804074110666436,0.519240108652213,0.5168900398319612,0.5040515873783558,0.4933251375451836,0.4736360614130527,0.47271245402551,0.45962933157131797,0.45904154343922765,0.45676089279412524,0.43539441513959465,0.4341161627563401,0.43233675483060313,0.4146713783962577,0.404769640525755,0.39407127106600737,0.38404281858834755,0.3831978516953251,0.38131666798189917,0.36755057049124223,0.3437868642320635,0.33942199824915703],"twin_dists":[0.09080256011723643,0.10595250010140887,0.13316989942958637,0.1354716026001413,0.14869226377022696,0.14920596047960052,0.15202269591821987,0.1543908677942293,0.1587782460806779,0.15898546996430812,0.16193582252824695,0.16206905713885816,0.1625865955428368,0.16748300444793726,0.1677788503748441,0.16819126892651254,0.17232430317226063,0.1746739106104457,0.17724165897758867,0.1796780770360388,0.17988472977899436,0.180345594816765,0.18375237693676522,0.18978865887686885,0.19092089560526243],"n_dims_used":45,"mean_confidence":0.9061915079752604},"coverage":{"mean_confidence":0.9061915079752604,"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}}