{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002284","497:4970002691","497:4970002499","497:4970002568","497:4970002127","497:4970002804","497:4970002566","497:4970001709","497:4970002285","497:4970002352","497:4970001794","497:4970002628","497:4970002128","497:4970001710","497:4970002983","497:4970002426","497:4970001881","497:4970002689","497:4970002132","497:4970001543","497:4970002051","497:4970001623","497:4970001702","497:4970002428","497:4970002208"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.44886165366477887,0.433823713951022,0.43092412507197636,0.4145779739082124,0.37133172119944996,0.36609447978689547,0.2756982658665252,0.2614124821533052,0.25650761651907683,0.24624059367856505,0.24325232951903045,0.23569243130905201,0.21066588152676527,0.20024616969017436,0.19262198273201073,0.19242785495184087,0.1895873893248651,0.18917765633402628,0.18726228113108911,0.17330265738264664,0.17169001743910167,0.16494083840631782,0.16392232393662,0.1611419948126591,0.16059871455423802],"twin_dists":[0.1643864804689863,0.16784658536041383,0.16851916618499505,0.1723463520240973,0.18281046181545163,0.18411639067443059,0.20848380952689924,0.21274501300428905,0.21424149283308427,0.21743380144794422,0.2183789188189512,0.22080401418648243,0.22921885994230518,0.23292168802627589,0.23571597967349356,0.2357881224725921,0.23684956426614628,0.23700359064915202,0.23772673105367217,0.24316137381296632,0.24380901704259614,0.2465678975804181,0.24699126928020934,0.24815676350114702,0.24838620352038834],"n_dims_used":45,"mean_confidence":0.9025039672851562},"coverage":{"mean_confidence":0.9025039672851562,"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}}