{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000428","498:4980001759","498:4980001764","471:4710001093","498:4980002375","476:4760001140","476:4760002698","471:4710001059","498:4980000905","476:4760003122","484:4840001457","498:4980002034","473:4730004886","476:4760002616","498:4980000982","498:4980000913","473:4730007153","500:5000009140","476:4760001142","498:4980002021","498:4980001865","484:4840000047","484:4840000178","471:4710001089","471:4710000993"],"twin_admin_codes":[484,498,498,471,498,476,476,471,498,476,484,498,473,476,498,498,473,500,476,498,498,484,484,471,471],"twin_sims":[0.45964199544885126,0.40776514904583777,0.35335096215937845,0.3246930487326889,0.3246255399009787,0.32316533862324026,0.2809591682748225,0.2699123551680149,0.2561387114617298,0.24229379666510525,0.23481639892764308,0.23232805838194245,0.23089923932588896,0.2292821129639316,0.22041489334392528,0.2014988339412067,0.1934593871528129,0.1916918842565877,0.1879541156018814,0.18503770222138527,0.1810284436701217,0.18077308209491916,0.17927395618016956,0.17910506828853465,0.17211023788716767],"twin_dists":[0.1619329526624227,0.17396045319946377,0.18733407666110077,0.1948009085035288,0.19481891251988911,0.19520884624388032,0.206948866737366,0.2101927785786255,0.21435477358763988,0.21868366700296865,0.2210882927588405,0.22189958731658918,0.2223680203367963,0.2229004992581925,0.2258654097678133,0.2324696499745183,0.2354053578290867,0.23606208928541875,0.23746493701857996,0.23857315350551186,0.24011689701934666,0.2402160373915213,0.2408000597206981,0.24086607090702739,0.24363983672613942],"n_dims_used":45,"mean_confidence":0.9322650485568577},"coverage":{"mean_confidence":0.9322650485568577,"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}}