{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002185","498:4980001753","498:4980002671","484:4840000715","498:4980001658","498:4980002602","498:4980001663","498:4980000436","498:4980002443","498:4980000260","484:4840000386","498:4980000733","471:4710001426","498:4980001936","498:4980001848","498:4980001851","498:4980000900","498:4980001835","498:4980000418","471:4710001527","498:4980002195","498:4980002591","498:4980002200","498:4980002674","498:4980001849"],"twin_admin_codes":[498,498,498,484,498,498,498,498,498,498,484,498,471,498,498,498,498,498,498,471,498,498,498,498,498],"twin_sims":[0.6200220700417419,0.6062029891342715,0.6050921637884338,0.6002381159397746,0.5772687032035877,0.576910714905657,0.5618816985133642,0.5569250881158242,0.5452210159629811,0.5188536724945261,0.5133444870852152,0.512333885331366,0.49904663721366044,0.4855261749020921,0.4836844525194803,0.482792482639132,0.4824522979789765,0.48014246899777485,0.47852845426783686,0.4766690580198304,0.4726657363687194,0.4724171404037496,0.46995366973993036,0.4670388499349193,0.46440191458372604],"twin_dists":[0.12698513507768092,0.12994465037071523,0.13018250845076912,0.1312219379716421,0.13614506933128767,0.13622190250276472,0.13945205591897933,0.1405196987720872,0.14304647860219505,0.14877669579711392,0.14998205221606767,0.1502035079228155,0.15312590087898098,0.1561221076172087,0.15653216990480268,0.15673094283658476,0.15680678228450415,0.15732217333912563,0.15768277577442183,0.15809868673725286,0.1589959552774505,0.1590517559713533,0.15960524724065808,0.16026141621568568,0.1608562407852907],"n_dims_used":45,"mean_confidence":0.9344856262207031},"coverage":{"mean_confidence":0.9344856262207031,"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}}