{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004828","489:4890000564","470:4700006013","489:4890001280","489:4890000971","470:4700005439","470:4700006865","470:4700005726","470:4700004307","470:4700000497","470:4700006001","489:4890001095","467:4670000493","470:4700004323","489:4890000730","470:4700004999","470:4700005166","467:4670000743","479:4790005681","470:4700005003","470:4700005328","489:4890000629","488:4880006206","496:4960010176","470:4700000399"],"twin_admin_codes":[470,489,470,489,489,470,470,470,470,470,470,489,467,470,489,470,470,467,479,470,470,489,488,496,470],"twin_sims":[0.8436227946783728,0.7879598178619386,0.77850503518297,0.7289853703546333,0.7249058879406531,0.6957267916144131,0.6915762997202065,0.6868756627748341,0.6555948895690649,0.6492619805358658,0.649090252524913,0.6479061694821229,0.6371470917400501,0.6354794032223616,0.6276277552123559,0.6170190201760442,0.6121674099939916,0.599420137781083,0.5946338836651074,0.5932612064206533,0.5914804856994318,0.5888345718988731,0.5857864760562438,0.5838554064453129,0.5801897255803502],"twin_dists":[0.07574028230133072,0.08966197927583824,0.09190486582291228,0.10326477461857379,0.10417738402387165,0.11062962178230934,0.1115381869101179,0.11256484705857199,0.11934500502180936,0.12070909287843916,0.12074605184620166,0.12100084648003723,0.12331303692544668,0.12367101217777399,0.1253551935185353,0.12762842304615907,0.12866747300262038,0.13139711037511137,0.13242223143177956,0.13271628428864013,0.13309779099552282,0.13366476257415577,0.1343180924055004,0.13473211092873147,0.13551830106002097],"n_dims_used":43,"mean_confidence":0.9117245341456214},"coverage":{"mean_confidence":0.9117245341456214,"n_dims_used":43,"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}}