{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003719","468:4680003513","498:4980003718","472:4720000017","468:4680000852","498:4980004694","485:4850009031","500:5000009455","500:5000006399","498:4980004182","479:4790002216","479:4790002381","500:5000011450","478:4780001411","470:4700009047","484:4840006285","499:4990001181","500:5000011409","489:4890004791","500:5000004757","472:4720001279","498:4980005249","498:4980003729","472:4720001152","500:5000003138"],"twin_admin_codes":[498,468,498,472,468,498,485,500,500,498,479,479,500,478,470,484,499,500,489,500,472,498,498,472,500],"twin_sims":[0.3613338065818968,0.3575604353104832,0.2891576300222412,0.25438661477087804,0.2351235648911969,0.2290871609135734,0.21107986777434248,0.2099264696538086,0.19876021423901657,0.1883153806313537,0.18819547069505524,0.18612716197149337,0.1665758010143191,0.14194918520520763,0.13439247972158064,0.13141252988971086,0.12903085664102995,0.1258892202405975,0.12392125600571272,0.123067045374774,0.12216515372501811,0.11774029937414517,0.11694873674901637,0.11556985984991205,0.11157322340253795],"twin_dists":[0.18531165019864926,0.18626472746142658,0.20459113655501257,0.21489421078495774,0.2209885363734182,0.22296485929563098,0.22907434937662502,0.22947744768572173,0.23346044602534013,0.23732850069100042,0.23737376585183065,0.23815774061744874,0.24589221513191228,0.2566318644011082,0.26020254233039697,0.26165205546959863,0.2628284669940434,0.2644056353618807,0.26540886275877146,0.2658480941526936,0.2663143693096927,0.268640844223083,0.26906405606855516,0.26980655541939413,0.2719978718052029],"n_dims_used":45,"mean_confidence":0.927604251437717},"coverage":{"mean_confidence":0.927604251437717,"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}}