{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900011605","490:4900011472","490:4900012200","490:4900011939","490:4900004662","490:4900012074","490:4900011872","490:4900012069","490:4900011800","490:4900012006","490:4900012133","490:4900011334","490:4900012068","490:4900012195","490:4900011473","490:4900011925","490:4900009467","490:4900008493","490:4900011476","490:4900012143","490:4900009054","490:4900011931","490:4900012003","490:4900009274","490:4900011125"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.5987779110123643,0.5811431920867518,0.47326843511076416,0.4654510732841653,0.4340478072160312,0.40192784886205557,0.3981201737532107,0.3828687739217035,0.3464885391385726,0.33721596298445117,0.33426160464134835,0.3129529693356125,0.3123497361409271,0.311230363863848,0.31119510347054674,0.3098880718602162,0.29899565260005606,0.2917818649089517,0.2906684027715257,0.28360516028705535,0.2790291544894418,0.2763551986735565,0.27426215181728103,0.2739024637612182,0.272487017819781],"twin_dists":[0.1315346489351818,0.13531377135421768,0.15886071196866122,0.16061943808993467,0.1677946807770435,0.17535294168311888,0.17626617618654172,0.17996527100022341,0.189091681758304,0.19149610784624083,0.19226963567600144,0.19796402682456088,0.198128352813751,0.19843375998449325,0.19844339054105506,0.1988008173118644,0.20181394167397254,0.2038449312141063,0.20416105580567362,0.20618345205710725,0.2075099269663993,0.20829116970802183,0.20890591833220967,0.2090118514920405,0.20942955196044807],"n_dims_used":45,"mean_confidence":0.9052577548556857},"coverage":{"mean_confidence":0.9052577548556857,"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}}