{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004796","485:4850004789","485:4850004457","485:4850004992","485:4850004396","485:4850005687","485:4850005187","485:4850003010","485:4850004127","485:4850004183","485:4850005397","485:4850003747","485:4850003835","485:4850001923","485:4850003749","485:4850003672","485:4850005607","485:4850005531","485:4850003769","485:4850004055","477:4770000334","477:4770000346","485:4850002314","485:4850001088","485:4850005849"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,485],"twin_sims":[0.7100621687677953,0.7043538011898901,0.6859928334549771,0.6229919206025666,0.6172449687076793,0.5993292944178197,0.5953770484743905,0.5919817734749658,0.5842632853598213,0.5795442306434293,0.5793627596389138,0.5268330563877298,0.5133360973258932,0.5083993013206705,0.5054460602217515,0.502745924306902,0.5017164613303159,0.494319313855613,0.4920122683173838,0.4909818223477018,0.49050918295748236,0.4873477584469898,0.4820255544836841,0.4793802004240972,0.4705133684312595],"twin_dists":[0.10747500319589591,0.10873442207359527,0.1127574005854194,0.12634881783737362,0.12758002652948774,0.1314165650740569,0.1322630427649804,0.13299038838714333,0.13464465447786828,0.1356567827683088,0.13569571708176556,0.1470362250148175,0.1499838902346096,0.15106676498795432,0.15171585534002907,0.1523102026462071,0.1525370337611451,0.15417076341130292,0.15468172775442007,0.15491017849080796,0.1550150106260423,0.1557170002521502,0.15690194257633208,0.15749243061480814,0.15947940903223093],"n_dims_used":45,"mean_confidence":0.9181238810221354},"coverage":{"mean_confidence":0.9181238810221354,"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}}