{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001672","497:4970001923","497:4970001925","497:4970001927","497:4970001595","497:4970001673","497:4970001676","497:4970001364","497:4970001596","497:4970001091","497:4970001929","497:4970000907","497:4970001586","497:4970001443","497:4970001261","497:4970001442","497:4970001521","497:4970001670","491:4910005402","497:4970001761","497:4970001755","497:4970001585","497:4970001591","497:4970001905","497:4970001677"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497],"twin_sims":[0.42298235385370947,0.34159689380294656,0.25473319215271306,0.2100716851175747,0.15457621636928354,0.13513890021737346,0.10312456314223821,0.08748789852819656,0.06912237655572076,0.05255712261054335,0.04350198250489317,0.04309084306928287,0.043058649769573985,0.039866826164696376,0.03653269907585223,0.033399873457075534,0.030470373209665603,0.02184500497548506,0.021371955151919607,0.02123402595746715,0.01866189989969998,0.01713695726006386,0.015273027813070801,0.014008002902740391,0.013808466103840558],"twin_dists":[0.17037085705755678,0.19035576583821273,0.21478731974862975,0.22942661403704712,0.2509683243998834,0.2598432553963877,0.2768379219321006,0.2866818495244108,0.3002251401141568,0.3152423101322217,0.325202643967657,0.32569480316225496,0.3257335069833007,0.32969762099581834,0.3341359134901129,0.3386315397642831,0.34317354070853817,0.35915793207276375,0.3601846282436754,0.36048770803428803,0.3664795361006069,0.37038226939112073,0.3755896026067496,0.37945255734246286,0.38008976964568675],"n_dims_used":45,"mean_confidence":0.891390143500434},"coverage":{"mean_confidence":0.891390143500434,"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}}