{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006309","492:4920006922","492:4920006073","492:4920004731","492:4920006208","492:4920006252","492:4920005213","492:4920006313","492:4920004569","492:4920006560","492:4920006115","492:4920006453","492:4920005884","492:4920006207","492:4920006028","492:4920006506","492:4920006249","492:4920003988","492:4920006167","492:4920004678","492:4920006908","492:4920006011","492:4920005785","492:4920004519","492:4920006259"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5237470552793564,0.47782282957106775,0.4680974292110377,0.3631493695297932,0.35562257097247996,0.32819160797926056,0.3139703091440486,0.31053784799035605,0.3096068721799973,0.30025349329882395,0.28826977205642085,0.2840202731295906,0.2839107083690651,0.28314324915181155,0.2717013183677613,0.2699974650079094,0.26536090782457955,0.26120045000489184,0.2604343525948235,0.25811268713724567,0.2519563222916129,0.24236543364924693,0.2419081988854359,0.24106123322049955,0.24088770598501164],"twin_dists":[0.1477086279576497,0.15784054875153258,0.16002295343405637,0.18485488348585832,0.18675619851144817,0.19387069680525182,0.19768730266439385,0.19862301895169163,0.19887782826501535,0.2014627668280153,0.20484451430561512,0.2060637630253857,0.20609534346143082,0.20631675868014462,0.20966198952210793,0.21016747717665782,0.2115530991825159,0.21280933718074546,0.21304202164821145,0.21374981415891098,0.21564637161159203,0.21866086438074897,0.21880648088171428,0.21907668753431855,0.21913212370404692],"n_dims_used":45,"mean_confidence":0.8994346618652344},"coverage":{"mean_confidence":0.8994346618652344,"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}}