{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005290","488:4880006084","488:4880004621","488:4880006152","488:4880004707","470:4700000051","470:4700000135","488:4880005573","488:4880005663","488:4880005658","488:4880005568","488:4880005291","488:4880006005","488:4880004527","488:4880004894","488:4880005657","488:4880005928","488:4880005751","488:4880004710","488:4880004706","488:4880004548","488:4880005836","488:4880004703","488:4880004804","488:4880006008"],"twin_admin_codes":[488,488,488,488,488,470,470,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.912290280932971,0.910196323726763,0.9093034435454699,0.8932113160101256,0.8871704888940675,0.8774666706902544,0.8642664737103372,0.8586252815260071,0.8566523481266373,0.8487263626358693,0.841478901198796,0.8304037905136176,0.8120971843362839,0.8110523240180872,0.8042652962089323,0.8033263140477092,0.8021469887802267,0.8015147204905683,0.7991013984837037,0.7960614158815124,0.7938395019635204,0.7798288630615015,0.774395450366173,0.7732866375888305,0.7665007213137068],"twin_dists":[0.05564846690363377,0.05634067300401653,0.05663374127289339,0.06172307111003053,0.0635504695815052,0.0664054505917172,0.07015005194232313,0.07170734430656125,0.0722464362005124,0.07438497062275241,0.07630484541275871,0.07917939583602808,0.08379375926994574,0.08405251843458067,0.08572229619536158,0.08595184997479036,0.08623967364594047,0.08639376257343914,0.08698051034247362,0.08771652886847338,0.08825236160101053,0.09159251048376144,0.09287117778561678,0.09313105372299474,0.09471397217915008],"n_dims_used":45,"mean_confidence":0.9193571302625868},"coverage":{"mean_confidence":0.9193571302625868,"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}}