{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009776","466:4660012814","466:4660010266","466:4660009944","466:4660009243","466:4660010612","466:4660008907","466:4660009428","466:4660009932","466:4660011080","466:4660009267","466:4660010609","466:4660009256","466:4660010600","466:4660010448","466:4660011240","466:4660011556","466:4660009936","466:4660012048","466:4660010746","466:4660009246","466:4660009245","466:4660010763","466:4660011728","466:4660009431"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6495300759840416,0.6277870109866994,0.6038800355277154,0.6027378896603865,0.59449111287721,0.5935468469196622,0.5915074946856765,0.5822546086170994,0.5516809641059299,0.5479329490248747,0.5435489566404689,0.5250793686263615,0.5079769526450343,0.50770070236136,0.5015458461591144,0.4983417661462945,0.4961196462405173,0.4912881984507919,0.49095097296563683,0.49063074730939454,0.4897993054430252,0.4888942504672201,0.4847345093583113,0.4834737586001435,0.4785928217758606],"twin_dists":[0.12065139081566716,0.1253210504568515,0.13044206066456937,0.13068663169831443,0.1324528143193862,0.13265509253312574,0.1330920041187654,0.13507539281955658,0.1416507832713374,0.14246021908619982,0.14340819455264633,0.1474182243885735,0.15115953168329163,0.15122021954329476,0.15257463931718135,0.153281516736933,0.1537725073246459,0.15484223982866552,0.15491702001469626,0.1549880445968729,0.1551725191574086,0.15537343314164145,0.15629831401593816,0.15657911210624037,0.15766838735885855],"n_dims_used":45,"mean_confidence":0.9171805487738716},"coverage":{"mean_confidence":0.9171805487738716,"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}}