{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005027","485:4850004653","485:4850005108","485:4850006211","500:5000000105","485:4850004266","485:4850003579","485:4850004852","485:4850005772","485:4850005962","485:4850005574","485:4850005136","500:5000000445","485:4850004663","485:4850001035","485:4850006452","485:4850004786","485:4850007270","485:4850003415","485:4850005735","485:4850004569","485:4850001154","485:4850006259","485:4850005219","485:4850004199"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.36263161910276637,0.3244962976914047,0.31991993837547716,0.2380893084780036,0.2187589557560866,0.21380302764464715,0.20697843217083337,0.2061054730278641,0.2055097963008537,0.1888149039159512,0.18821309482910462,0.1818656273717574,0.17861874692146146,0.17631605155111896,0.17378862895183522,0.1735811417159063,0.17229644461557728,0.1703052165413808,0.16976664011522777,0.16481114951363232,0.1637309554289636,0.15645040273007177,0.15003682725829107,0.14239072209640116,0.13841748415102803],"twin_dists":[0.1849850229051703,0.19485338609387434,0.19607903740695135,0.22002972351929515,0.22642787682629578,0.2281285292208728,0.23051464302765554,0.23082370417929524,0.23103511046975844,0.23714015107372347,0.23736711159827223,0.2397925648450118,0.2410564004790536,0.24196262841041682,0.24296705085920756,0.2430499701577219,0.24356496463436061,0.2443686450439273,0.24458717706011432,0.24662170091057173,0.24707102869706518,0.25015702382717975,0.25296366400786646,0.25642765794982963,0.2582825075547007],"n_dims_used":45,"mean_confidence":0.9196014404296875},"coverage":{"mean_confidence":0.9196014404296875,"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}}