{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003843","665:6650003700","665:6650003415","665:6650003777","665:6650003774","665:6650003104","665:6650003186","665:6650002264","487:4870001511","665:6650003555","665:6650004402","665:6650003412","665:6650002281","665:6650003405","665:6650003848","665:6650004168","665:6650003482","665:6650002810","665:6650003562","665:6650002887","665:6650003492","487:4870001605","665:6650001812","665:6650003176","665:6650003179"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665],"twin_sims":[0.5246614711262386,0.3523115928104363,0.33342762091141326,0.3126145776264862,0.29832482548618283,0.2908904463764683,0.2760160209927087,0.2729048725472429,0.27150726404436265,0.27055090029034756,0.26521334717770406,0.2587450888415193,0.2520332652949284,0.24532654741247467,0.2430517257720368,0.24215815386518358,0.24037259819411688,0.2282436942506445,0.2221454212775429,0.22098680013842145,0.21516946106784987,0.21052709019205748,0.20849373048370326,0.19915669821992688,0.19795645246744242],"twin_dists":[0.14750929538483912,0.187599126123948,0.19248866543283563,0.1980561854263822,0.202001582812255,0.20409795767051053,0.20839059559333561,0.20930610384356343,0.20971946137304365,0.21000307236989796,0.21159744341782763,0.21355662157834177,0.21562248760639413,0.2177221040994353,0.21844263280860238,0.2187268551435072,0.21929683625506638,0.22324373306446935,0.22528062116090933,0.2256718096427609,0.2276570010385581,0.22926735111164726,0.22998027437043936,0.2333164230602396,0.23375302278379742],"n_dims_used":45,"mean_confidence":0.9016047159830729},"coverage":{"mean_confidence":0.9016047159830729,"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}}