{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002132","473:4730001805","473:4730001432","473:4730002594","473:4730002051","473:4730001525","473:4730001158","473:4730002205","473:4730002048","473:4730002593","473:4730002134","473:4730002404","473:4730001631","473:4730001716","473:4730001629","473:4730001800","473:4730001801","473:4730001541","473:4730002408","473:4730001630","473:4730002133","473:4730002202","473:4730001972","473:4730002129","473:4730000560"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8811439275224879,0.8647448674688101,0.8533296061128481,0.8410777995157324,0.8331623119135376,0.8313114908675545,0.8149878711342724,0.8057645633613414,0.795895418700362,0.7861958568129735,0.739248266915003,0.7382265242841033,0.7334502907417688,0.7317552852478056,0.7228656155676934,0.7225907299107796,0.7150208850412441,0.6954943480504725,0.6897952631296778,0.6891688321067151,0.6883265323849634,0.6844435540708391,0.6840374008976056,0.6594227503304471,0.6403447445635496],"twin_dists":[0.06533456050498698,0.07001686862580869,0.07314814251794712,0.07641016538608338,0.07846973178694452,0.07894632329864672,0.08307543132178825,0.08535504737740568,0.08775662167302459,0.09008260261708767,0.1009554187839981,0.10118623874578053,0.10226252368278121,0.10264343671653921,0.10463273320365594,0.10469402890699127,0.1063771992362497,0.1106805581127054,0.1119274645664698,0.11206429917778878,0.11224821993073773,0.11309511826033505,0.11318361251080467,0.11851933956297328,0.12262635808303482],"n_dims_used":44,"mean_confidence":0.9127316908402876},"coverage":{"mean_confidence":0.9127316908402876,"n_dims_used":44,"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}}