{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008609","496:4960009868","496:4960009772","496:4960007833","496:4960008617","496:4960008704","496:4960009869","496:4960008301","496:4960009683","496:4960009591","496:4960008896","496:4960009778","496:4960010545","496:4960009315","496:4960010854","496:4960008697","496:4960009506","496:4960009496","496:4960002683","496:4960007950","496:4960009201","496:4960008610","496:4960009095","496:4960009328","496:4960009681"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5198246365607149,0.5125788915348661,0.49027112546718027,0.4859339891542702,0.4511456057429177,0.43542429794203774,0.4213960470886173,0.4107011139179701,0.40972982277698544,0.4079802869148139,0.4038386429250433,0.4026464083772152,0.3917604970974133,0.3637972758292972,0.3399878474375545,0.33889522352238965,0.32732581162368785,0.2749602023490125,0.2742646958905391,0.2707980030562444,0.25693220354191215,0.25148282670289246,0.24706993094457955,0.24473229310240535,0.23560986135215597],"twin_dists":[0.14856457917319615,0.1501498090174347,0.15506782353391063,0.15603137218104599,0.16386487388568916,0.16747609235645333,0.17074244327914373,0.17326342550363116,0.17349377634136282,0.17390930230511598,0.17489613107182975,0.17518104231436024,0.17780045968037603,0.18469216093969035,0.1907736776912725,0.19105806600812064,0.19410038575176347,0.20870057560256888,0.2089051693707908,0.20992973450633243,0.21411124113074595,0.2157934525980546,0.21717281223278495,0.217909911291387,0.22083077916581592],"n_dims_used":45,"mean_confidence":0.9179345872667101},"coverage":{"mean_confidence":0.9179345872667101,"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}}