{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006057","498:4980004967","484:4840005668","498:4980004919","484:4840005017","484:4840006298","498:4980005079","498:4980005122","498:4980005046","484:4840005266","484:4840005011","484:4840004894","484:4840005138","498:4980004794","484:4840005782","498:4980004969","484:4840005137","498:4980004861","498:4980004787","498:4980005082","484:4840005518","498:4980004874","498:4980005042","498:4980005436","498:4980004866"],"twin_admin_codes":[484,498,484,498,484,484,498,498,498,484,484,484,484,498,484,498,484,498,498,498,484,498,498,498,498],"twin_sims":[0.6876484486460551,0.6711152837906587,0.6379247382810393,0.6036789447642306,0.5914223568777499,0.5100099769520466,0.494668439703263,0.48235499801221815,0.4778201649252177,0.4723666179446208,0.4697510319346732,0.46247993070957705,0.4605764801490688,0.4553647452365947,0.45192894901836345,0.43506865020845964,0.4101794297401177,0.40149262913914524,0.40009589752727304,0.37873473269319047,0.3719447291304116,0.3633472072356497,0.3586091117168685,0.3539164256116261,0.3502064360638106],"twin_dists":[0.11239622780527651,0.1159909835488819,0.12314607769012516,0.13048512047723818,0.13311024557205772,0.1507131721801936,0.15409349969191016,0.1568284770478564,0.15784114469093605,0.15906309760980067,0.15965081918991908,0.161290530842264,0.16172125901934203,0.16290387824684827,0.16368620156562974,0.16755836832743015,0.17338711805837148,0.17545712576023095,0.17579182487044262,0.180979921691401,0.1826582061884726,0.18480518070881627,0.18599933870195431,0.18719004801256248,0.1881372134309081],"n_dims_used":45,"mean_confidence":0.9312343173556857},"coverage":{"mean_confidence":0.9312343173556857,"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}}