{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007266","498:4980000444","473:4730007494","498:4980000245","498:4980000332","498:4980000166","500:5000009710","498:4980000635","500:5000005768","498:4980000154","498:4980000105","498:4980001164","473:4730007718","498:4980000433","500:5000009139","484:4840005834","500:5000008800","500:5000009818","498:4980001864","498:4980000868","484:4840000967","473:4730006476","498:4980000207","500:5000005769","484:4840005833"],"twin_admin_codes":[473,498,473,498,498,498,500,498,500,498,498,498,473,498,500,484,500,500,498,498,484,473,498,500,484],"twin_sims":[0.6958122491268758,0.6880345787246898,0.6827796516066207,0.6316415411984845,0.6133808985339857,0.5858665002185888,0.5777294278991034,0.5725871106681172,0.565314239357795,0.5630263752970834,0.5550971607029135,0.5254722114387963,0.4968011575170795,0.4872462966077023,0.4823724429077876,0.4787562103719889,0.46439768372615575,0.4609097396686493,0.4516306347068778,0.44228170375170195,0.4410463961941647,0.43993726357030855,0.41797005064079373,0.41651698549466715,0.4074096198642298],"twin_dists":[0.11061089350313714,0.1123119517755051,0.1134575507805018,0.12449446539923933,0.12840760482914446,0.13430093731375572,0.13604619268270574,0.13715021307743042,0.1387134341974281,0.1392056775511496,0.1409137727848972,0.14733262827131494,0.1536218569254001,0.1557395524662438,0.15682458729605278,0.15763186701942764,0.16085719609649127,0.16164580095797784,0.1637542303463444,0.16589484589714917,0.16617898196799233,0.16643436019842386,0.17154699151239905,0.1718890715387472,0.17404500953899935],"n_dims_used":45,"mean_confidence":0.9265057033962674},"coverage":{"mean_confidence":0.9265057033962674,"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}}