{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000891","493:4930002106","488:4880002084","493:4930003466","493:4930001936","488:4880001748","493:4930003116","488:4880001390","488:4880001838","493:4930003114","493:4930003294","493:4930003474","493:4930001935","488:4880005985","470:4700005835","493:4930002472","493:4930003812","488:4880001478","493:4930003642","493:4930003644","481:4810000497","488:4880002085","488:4880002427","488:4880003153","488:4880001662"],"twin_admin_codes":[470,493,488,493,493,488,493,488,488,493,493,493,493,488,470,493,493,488,493,493,481,488,488,488,488],"twin_sims":[0.5247512533469448,0.5179071695499812,0.5117209355335305,0.49884599765515786,0.49595534312403994,0.49182977269346456,0.48392716730915064,0.4801990728562872,0.4631129047485612,0.4605632310706383,0.4595566288863621,0.45453069706320365,0.4498104554596102,0.43961052692735014,0.40943137591801565,0.38278384333108983,0.3786359172943018,0.3709599854772216,0.3706349094500853,0.3702450633862329,0.3691810722467797,0.3645974505523375,0.36007765617160925,0.3569944717037568,0.35319955748132914],"twin_dists":[0.14748972807492136,0.14898355957872297,0.1503378787990564,0.15317019019581243,0.15380883595281028,0.15472217686501896,0.15647810141128407,0.15730953396648367,0.16114743484271696,0.16172425933335996,0.16195229882978643,0.16309358955751105,0.16416967388204917,0.16650963938399108,0.17356460398716445,0.1799860630004264,0.18100424005089194,0.18290285217072408,0.18298368345802102,0.1830806664517299,0.18334561685210202,0.1844913980021678,0.18562836112566106,0.18640812210204513,0.18737266110645787],"n_dims_used":45,"mean_confidence":0.9267250061035156},"coverage":{"mean_confidence":0.9267250061035156,"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}}