{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007982","500:5000008345","500:5000008232","500:5000007580","500:5000006552","500:5000008099","500:5000007968","500:5000008227","500:5000009168","500:5000006941","500:5000007579","500:5000007196","500:5000008473","500:5000007184","499:4990001821","500:5000006682","500:5000008955","500:5000009175","500:5000009507","500:5000007071","500:5000008827","500:5000007596","500:5000008334","500:5000009054","500:5000008703"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,499,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.885408513815913,0.8723986835644646,0.8645693934629195,0.8120430088572769,0.7999658941484893,0.7931460638415866,0.7751866167744413,0.7705654318996068,0.7700261546809675,0.7681226648379821,0.7449442140899507,0.7336141397562221,0.7297152153517439,0.7243565894894319,0.7130898330358197,0.7064638666878614,0.6936513233660421,0.6638180687041964,0.65838512826,0.6509568171155589,0.6447801328749452,0.6375705321357388,0.6260165400727078,0.6187766174563201,0.6126090032318499],"twin_dists":[0.06407595586186553,0.06786081867518105,0.07006574087533615,0.08380718724304721,0.0867705794906376,0.08841923062464958,0.09268553233324908,0.09376734831354212,0.09389320006753847,0.09433677941493568,0.0996647615344681,0.10222567397195371,0.10310119314373987,0.10430004600819225,0.10680514507322646,0.10826940847440056,0.11108420235748702,0.11757008170184366,0.11874324550366888,0.12034424975946945,0.12167318213448854,0.123222127874901,0.12570058919649793,0.12725194096396492,0.1285729071897773],"n_dims_used":45,"mean_confidence":0.9249905056423611},"coverage":{"mean_confidence":0.9249905056423611,"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}}