{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001593","471:4710002090","471:4710001422","476:4760002147","471:4710001643","476:4760002699","476:4760002487","471:4710001502","471:4710001519","476:4760001850","471:4710001360","471:4710001592","476:4760002567","476:4760003794","471:4710001471","476:4760002708","476:4760003015","476:4760001594","476:4760003168","476:4760002700","476:4760002660","471:4710001164","471:4710001922","476:4760002064","471:4710003494"],"twin_admin_codes":[471,471,471,476,471,476,476,471,471,476,471,471,476,476,471,476,476,476,476,476,476,471,471,476,471],"twin_sims":[0.6626163567865186,0.4929900797108086,0.36839284580600656,0.324457492067802,0.32028802440117504,0.29570433599174817,0.2877071908162557,0.2872325085905456,0.28690209427900065,0.2836294955595182,0.25522410915041943,0.2410495738953171,0.23696478523703338,0.2258057284756624,0.1985804905147339,0.19030645350650446,0.18850377756560507,0.18124167062290425,0.17847436164218067,0.17501826388588296,0.16999089128583314,0.1674630173839633,0.16546858191279168,0.16357174265931046,0.1620908157909619],"twin_dists":[0.11782974839113394,0.15446507665752957,0.18354214287897078,0.19486373844725882,0.1959800945569696,0.20273696074554887,0.2050053058495881,0.20514112140747418,0.20523573858638003,0.20617643258050503,0.21463606940224755,0.21908041148893292,0.2203923543992693,0.22405364906248362,0.23352579608359278,0.23657981616431648,0.23725742293253044,0.24003419056379846,0.24111297873149323,0.24247709003849177,0.24449612484047248,0.24552755466130766,0.2463492701825472,0.24713743753012302,0.24775739734251484],"n_dims_used":45,"mean_confidence":0.9267721388075086},"coverage":{"mean_confidence":0.9267721388075086,"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}}