{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003427","493:4930003603","493:4930001897","488:4880005032","493:4930002233","493:4930001734","493:4930001901","493:4930001910","493:4930001733","470:4700002348","493:4930001079","470:4700002026","469:4690002233","493:4930002235","493:4930005857","493:4930000084","493:4930000352","493:4930003609","493:4930000017","496:4960012538","488:4880003463","493:4930000570","493:4930000166","481:4810001990","493:4930000562"],"twin_admin_codes":[493,493,493,488,493,493,493,493,493,470,493,470,469,493,493,493,493,493,493,496,488,493,493,481,493],"twin_sims":[0.6211963165329443,0.49747146414982785,0.46282425258968446,0.4440726680276627,0.4413400099453099,0.4376521277773847,0.4081259460280006,0.39255996504234986,0.3832639551238023,0.37145434855774845,0.36110711655264605,0.35492105938268337,0.3516521036925695,0.3437935839218269,0.3371167001262646,0.33483826268554545,0.33196616962319087,0.32321059261225865,0.3120027284107409,0.3102707570956006,0.30599262496276697,0.3033559304322593,0.3027594272576161,0.30005468562499554,0.29937516800386105],"twin_dists":[0.12673356069614325,0.15347374085055682,0.1612126817139794,0.165483446405136,0.16611141919186242,0.16696131013647747,0.17387467736091544,0.17760695616544167,0.17986855507346364,0.18277999434069991,0.1853687636148893,0.18693445267867084,0.18776751349198548,0.18978692173566034,0.19152203775073717,0.19211836129509755,0.1928732087224575,0.1951967468575449,0.19822296274860413,0.1986960772624605,0.19987124754202537,0.2006002564041376,0.2007656904047241,0.20151821433609776,0.20170789435301525],"n_dims_used":45,"mean_confidence":0.9232369316948785},"coverage":{"mean_confidence":0.9232369316948785,"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}}