{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003132","497:4970002244","497:4970002951","497:4970002946","497:4970002949","497:4970003264","497:4970002165","497:4970002538","492:4920003429","497:4970003484","497:4970003309","497:4970003080","497:4970002245","497:4970002892","497:4970002999","497:4970002895","497:4970002608","497:4970003271","497:4970002997","492:4920003577","492:4920003629","497:4970003131","497:4970003267","497:4970002459","492:4920002918"],"twin_admin_codes":[497,497,497,497,497,497,497,497,492,497,497,497,497,497,497,497,497,497,497,492,492,497,497,497,492],"twin_sims":[0.3435008108401958,0.3428027685181385,0.3346085000140014,0.2880281949920915,0.2854280748282965,0.24712810651530592,0.24109733278921364,0.2270600117708409,0.22573616925756082,0.2113170798630946,0.1798991246954989,0.17000179810590985,0.15547851361267095,0.15163424597342062,0.14842879607926296,0.14311839680623006,0.13908009226676005,0.1285939626198255,0.12599244168064722,0.12062592045086425,0.11709173608357641,0.10921183962997039,0.1070656875844056,0.10137194792643435,0.10000808025097797],"twin_dists":[0.18986262474892285,0.19004325783657325,0.19217861783041545,0.2049135365100346,0.20565863599437947,0.21715452575108846,0.21906515817757222,0.22363624403540477,0.22407684221745736,0.2289916321936206,0.2405560905695864,0.24449169856734299,0.25057684390544627,0.2522565064919061,0.253681141760731,0.25609214037423683,0.2579704436645733,0.263046044693065,0.26435334479919986,0.2671162454503084,0.26898743875062237,0.2733212087479416,0.27454328379258747,0.27788035101635433,0.2787013473945941],"n_dims_used":45,"mean_confidence":0.9008911980523003},"coverage":{"mean_confidence":0.9008911980523003,"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}}