{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004109","476:4760002014","471:4710002931","471:4710002094","471:4710001263","471:4710001709","476:4760001100","471:4710000978","484:4840004003","473:4730008988","484:4840000779","471:4710001956","471:4710002272","471:4710002230","471:4710001928","500:5000006377","476:4760000803","471:4710002276","476:4760000928","484:4840001043","475:4750012435","500:5000007953","471:4710001710","473:4730008848","471:4710001819"],"twin_admin_codes":[484,476,471,471,471,471,476,471,484,473,484,471,471,471,471,500,476,471,476,484,475,500,471,473,471],"twin_sims":[0.21976278914160036,0.16749464296121547,0.1489793659895363,0.131290629878136,0.10370302338521403,0.097549796346389,0.09088310587944627,0.08753049540023411,0.08623602158387025,0.08134279260827637,0.08100408366440137,0.07133270494158386,0.07082148868488412,0.06950542498330634,0.06885656999576578,0.06797967984932617,0.06495545845187733,0.06301648491543026,0.06289999046842307,0.05987520700484493,0.05799457474616055,0.055934834385728015,0.05231728883677384,0.05160563345665582,0.05018481287231586],"twin_dists":[0.22608656880403188,0.24551458174933533,0.2534348439972319,0.26171187491425413,0.2764968972066514,0.28020355469884456,0.2844329046675739,0.28665320819258466,0.28752858185709185,0.2909352620424924,0.29117707759875505,0.2984514792398793,0.29885769367408216,0.2999144983638985,0.3004415253174541,0.3011602268366112,0.30369829108596164,0.30537681366846037,0.30547899975373527,0.30818823233281273,0.30992993666691326,0.31189178645227933,0.31548693819408996,0.3162183439107203,0.31770404698133],"n_dims_used":45,"mean_confidence":0.9198332044813368},"coverage":{"mean_confidence":0.9198332044813368,"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}}