{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002317","485:4850001736","485:4850002219","485:4850002305","485:4850001675","485:4850001982","485:4850003768","485:4850002677","485:4850001745","485:4850003767","485:4850002302","485:4850002580","485:4850002392","485:4850003102","485:4850001815","485:4850002310","485:4850002307","485:4850001901","485:4850004043","485:4850003104","485:4850002148","485:4850002226","485:4850003690","485:4850002137","485:4850002673"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8289663009815565,0.7795022735381587,0.7780008375897167,0.7192654539701282,0.6955620528557069,0.6852169519276041,0.6685351903014531,0.6563217737188408,0.6286364446391587,0.619713525949471,0.6137572137198042,0.59817531095718,0.5892188933834897,0.5878970183337706,0.583163811955579,0.580169319750244,0.5785648598181949,0.5743444693909923,0.5642917683610876,0.5629994855378042,0.5470486793224294,0.5441187277343109,0.5437948683850583,0.5428798370305556,0.540681781313712],"twin_dists":[0.0795476251505734,0.09166961838113317,0.09202369101913925,0.1054345357994921,0.1106657223386802,0.11292656092239495,0.11654977926560058,0.11918828745658362,0.12513892827793116,0.12705123484924177,0.1283270147538704,0.1316637044421996,0.13358240107243533,0.13386569647602867,0.13488041094275105,0.13552267864514242,0.13586691744961085,0.1367728126447544,0.13893339185866027,0.1392114645082391,0.1426513235760305,0.14328491397611615,0.1433549841330505,0.14355300071919033,0.14402891834074225],"n_dims_used":45,"mean_confidence":0.9165845235188802},"coverage":{"mean_confidence":0.9165845235188802,"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}}