{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000483","470:4700001988","488:4880005884","488:4880005793","470:4700005234","470:4700002840","488:4880004227","481:4810002740","470:4700007857","488:4880002908","488:4880002562","466:4660001129","493:4930002401","496:4960003156","466:4660009973","481:4810001765","481:4810005401","488:4880005541","470:4700007208","470:4700005074","466:4660000867","488:4880006293","488:4880001493","488:4880005607","485:4850003589"],"twin_admin_codes":[496,470,488,488,470,470,488,481,470,488,488,466,493,496,466,481,481,488,470,470,466,488,488,488,485],"twin_sims":[0.22209815457485607,0.1620814009286591,0.12053878207655871,0.09917171805934688,0.08930898350814893,0.0877255380490498,0.07395974941324936,0.06912336886617021,0.06856488619777924,0.06274528586130973,0.060686572400541615,0.05221563726806921,0.04627806425137308,0.044770635145421296,0.042675954148779456,0.03926248950098561,0.03853234517979753,0.03791527222992308,0.03666824294308812,0.03620147183297777,0.03415419629444359,0.032231275521696925,0.03040019696735515,0.02967829651657492,0.024587984788685967],"twin_dists":[0.22529655324715972,0.24776135178964812,0.2671618739326076,0.27920914986217815,0.28546714817760704,0.28652220649688825,0.29640045636939233,0.3002243335721245,0.3006797594530299,0.30561494280253754,0.3074506763117051,0.3155909028850769,0.3219780650449625,0.3237082357237478,0.3261954704475966,0.3304781662160856,0.3314348699108192,0.33225545606158974,0.33394891427944934,0.3345953723187288,0.33751727298404705,0.3404009077520908,0.3432868525065686,0.34446569195303334,0.35355916466437004],"n_dims_used":43,"mean_confidence":0.913938655409702},"coverage":{"mean_confidence":0.913938655409702,"n_dims_used":43,"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}}