{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001327","481:4810005695","485:4850001460","485:4850000929","485:4850003883","485:4850001692","485:4850000982","485:4850001395","485:4850001263","485:4850001262","485:4850001202","485:4850001614","485:4850002327","481:4810005790","489:4890001012","485:4850004316","485:4850001267","489:4890000722","485:4850001156","485:4850002982","485:4850001461","481:4810003716","485:4850001096","485:4850001269","485:4850001328"],"twin_admin_codes":[485,481,485,485,485,485,485,485,485,485,485,485,485,481,489,485,485,489,485,485,485,481,485,485,485],"twin_sims":[0.6691315051463308,0.6420114116663254,0.5749975386624362,0.5440367760714137,0.5145905826479551,0.4986233582559267,0.48911989144410145,0.4825429833391057,0.47568298523039576,0.468493139327655,0.44407227572046853,0.43606702169572764,0.4323876035169792,0.42048802639411725,0.4197700739179359,0.41850554842732907,0.41554366427580797,0.4052918513305081,0.40389577370523166,0.40056503299341767,0.3932030238909637,0.390827547463799,0.38431348586772807,0.38331385764496834,0.3823244289891524],"twin_dists":[0.1164206767903065,0.12226828733720442,0.13663259243787926,0.14330264432001982,0.1497091421338073,0.1532193416336622,0.15532333244142044,0.15678656360266305,0.15831946581000683,0.15993386040608892,0.1654835364513458,0.1673274717685973,0.16817947410115958,0.17095540868197698,0.17112393352477165,0.17142105302030317,0.17211849672454083,0.1745493638517949,0.17488248787978264,0.175679346852819,0.1774514430077967,0.17802650422166671,0.17961192614986488,0.17985634541754075,0.18009857136132212],"n_dims_used":45,"mean_confidence":0.9184359232584636},"coverage":{"mean_confidence":0.9184359232584636,"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}}