{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003531","665:6650004384","665:6650004344","665:6650004207","665:6650004148","665:6650003379","665:6650004349","665:6650003450","665:6650004150","665:6650003525","665:6650004383","665:6650004395","665:6650003382","665:6650004311","665:6650003604","665:6650004477","665:6650004585","665:6650003449","665:6650004522","665:6650003950","665:6650002843","665:6650004448","665:6650004454","665:6650003067","665:6650004470"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8313115138177417,0.8115855254911659,0.7537623250847472,0.7071386390214157,0.7065675158517627,0.6894025493708517,0.6486710342359512,0.6336434865776854,0.6176667606240348,0.6143146232806871,0.607057070841854,0.5810223952859217,0.5705028335490608,0.562605581262687,0.5599133639881783,0.5596979877079801,0.5491076300716268,0.543210289724605,0.5371859807881576,0.5151953066916958,0.5149837388251834,0.5143868178755473,0.5123351865908319,0.511966977206847,0.5106072881795912],"twin_dists":[0.0789463174001921,0.083920529405179,0.09765286439748976,0.10812057503289474,0.1082465508144952,0.11201325210147021,0.12083626875792206,0.12406498671088571,0.12748968006657835,0.1282076400482497,0.12976176852720211,0.1353396821966431,0.13759797626184703,0.13929624094152854,0.13987587368013044,0.13992226037760985,0.14220643258070284,0.1434814824403978,0.1447865705370864,0.14957675926918335,0.1496230701821626,0.14975375785634212,0.1502032227039168,0.15028393664370976,0.1505821173117782],"n_dims_used":45,"mean_confidence":0.9063764784071181},"coverage":{"mean_confidence":0.9063764784071181,"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}}