{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009330","496:4960010058","496:4960009973","496:4960009799","496:4960009882","496:4960010112","496:4960009122","496:4960010290","496:4960009128","488:4880003476","488:4880003930","496:4960009604","496:4960010060","496:4960010377","496:4960009880","496:4960009884","496:4960010054","496:4960009795","467:4670000417","496:4960009890","488:4880003790","496:4960010380","488:4880003205","488:4880003535","496:4960009231"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,496,467,496,488,496,488,488,496],"twin_sims":[0.6830382233391822,0.6609554813485847,0.653014013703131,0.6272137407190779,0.5636161900111651,0.4393742458440852,0.41526005855965253,0.37946554500366114,0.3758253650700098,0.3672056112105459,0.3569204045513467,0.3440140017850793,0.3406331349034363,0.3240965320632309,0.32390243164163784,0.31934386315045626,0.3057188762573286,0.3047832634307587,0.29803792543365737,0.29662030014859564,0.2960468817246619,0.292451994966626,0.2890448705348827,0.2874665613771628,0.28744259520830345],"twin_dists":[0.1134012466421745,0.11818846537293096,0.11990119153065833,0.12544395168459854,0.1390787522323585,0.16656409151916513,0.17218538997831961,0.18080016499628918,0.1816972111165932,0.18383854920369358,0.186426896680929,0.1897299503953063,0.1906059525307083,0.19496006639271077,0.19501188986243723,0.19623401686098624,0.19994676559493185,0.2002051653414535,0.20208190892068198,0.20247948302717786,0.2026406161381601,0.20365501909116673,0.20462329017540004,0.20507413769433386,0.20508099508547822],"n_dims_used":45,"mean_confidence":0.9249768575032552},"coverage":{"mean_confidence":0.9249768575032552,"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}}