{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000865","481:4810005855","485:4850003047","466:4660008796","485:4850002961","488:4880001739","478:4780008805","481:4810001175","485:4850002963","481:4810005888","470:4700008805","488:4880003760","485:4850000678","499:4990001753","485:4850002638","485:4850003607","466:4660002430","481:4810004528","470:4700008217","478:4780001296","481:4810000678","485:4850008619","481:4810005631","485:4850007004","466:4660008546"],"twin_admin_codes":[485,481,485,466,485,488,478,481,485,481,470,488,485,499,485,485,466,481,470,478,481,485,481,485,466],"twin_sims":[0.04126259430533346,0.04037273340934014,0.03348162512088537,0.022948543356405164,0.021663603386535554,0.017254948637147268,0.016131246378129058,0.009172203608323323,0.0057552997115739215,0.005292709886436698,0.005198626892312129,0.00499512133546472,0.004418770182341786,0.00417380657029939,0.0033511393349320846,0.0030149849214763796,0.00268630983101226,0.002579637836257771,0.002221138118726026,0.0020662469791057065,0.0020568476072921247,0.0020204127844035175,0.002001597128540338,0.001937957134846613,0.0019289999058265874],"twin_dists":[0.3279323807242822,0.32905185448579427,0.3385097476388264,0.3568359533684721,0.3595493349900698,0.3700696567422564,0.37312635603615185,0.39783070677681415,0.4171229744777136,0.4204976060676696,0.4212164507220928,0.4228125151121781,0.4276754782900748,0.4299189551072507,0.43844730135130333,0.4424951844303582,0.4468734387723954,0.44840024932965844,0.4539939342641826,0.45667169561482757,0.456840067596489,0.4574994843120483,0.45784431255853575,0.4590331356039202,0.45920333509347255],"n_dims_used":45,"mean_confidence":0.9156663682725694},"coverage":{"mean_confidence":0.9156663682725694,"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}}