{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000481","474:4740000982","474:4740000078","487:4870011711","474:4740003068","487:4870011932","478:4780001339","474:4740000216","487:4870011712","474:4740000244","474:4740003014","474:4740003171","474:4740001794","478:4780001178","487:4870012823","478:4780001260","487:4870012604","474:4740001574","474:4740000277","474:4740001795","474:4740003176","487:4870012825","474:4740001169","474:4740000213","474:4740000176"],"twin_admin_codes":[474,474,474,487,474,487,478,474,487,474,474,474,474,478,487,478,487,474,474,474,474,487,474,474,474],"twin_sims":[0.7542046934726295,0.6919201645326697,0.6789407848219282,0.6773674498705297,0.6613177131840963,0.6258822343707592,0.6236192798081358,0.6174547376916933,0.6075489834724094,0.5968481721499206,0.5941447842737401,0.5832765839170173,0.5574831162613031,0.5399738532343459,0.5388588764114931,0.5335289888051084,0.5268831787338006,0.5254250954026992,0.524399281446538,0.5192700118396905,0.5188977925975539,0.5156777240345708,0.5155450576617867,0.5096911657706136,0.5075926489792222],"twin_dists":[0.09755147081248337,0.11146298822890884,0.11429270187185625,0.11463458141578385,0.11811024646233145,0.12572937748750942,0.12621437957093673,0.12753509497787824,0.12965643665845505,0.13194794312099378,0.13252700244867374,0.13485622815714812,0.14039943406325173,0.14418227361624694,0.1444238830974881,0.14558019054053373,0.14702531118489742,0.14734289358179384,0.14756644182017709,0.14868573087631543,0.14876705528703982,0.1494711785447168,0.14950021117691448,0.1507831380656727,0.15124395953482755],"n_dims_used":44,"mean_confidence":0.9211374629627574},"coverage":{"mean_confidence":0.9211374629627574,"n_dims_used":44,"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}}