{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005994","485:4850005749","485:4850006564","485:4850005913","485:4850006561","485:4850006418","485:4850005664","485:4850005998","485:4850005833","485:4850005910","485:4850005750","485:4850006328","485:4850005592","485:4850006157","485:4850006496","485:4850005668","485:4850005986","485:4850005987","485:4850005755","485:4850006066","485:4850005672","485:4850006244","485:4850006152","485:4850005837","485:4850005841"],"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":[0.629095024024576,0.5585856760530438,0.5205075851567215,0.5060694325005353,0.4694971252189,0.46765092481537696,0.4586660230353746,0.43691299853299975,0.43582073353210116,0.4315952829282956,0.4081144986963669,0.40745893162937963,0.4057307637847476,0.40156042515310086,0.39352938082195504,0.39334321168961534,0.39099560011154727,0.38997101186359395,0.37850163994501124,0.3771701875788548,0.3686891239268801,0.3683971987187801,0.36668641040467215,0.3645262741672972,0.3628728101133404],"twin_dists":[0.12504059907111492,0.14016186425437302,0.14841543836779686,0.15157876148685984,0.15970793057739338,0.16012351352789345,0.16215420872823613,0.16713198448663985,0.16738441203898785,0.1683633239619299,0.17387739833313084,0.17403327965439042,0.1744447390671496,0.17544089321242967,0.17737256416801606,0.17741755659591832,0.17798576811154088,0.17823425673264093,0.18103729049242748,0.1813653172123981,0.1834682482045101,0.18354105700508153,0.18396832422434317,0.1845092470583574,0.1849243865106475],"n_dims_used":44,"mean_confidence":0.9164548353715376},"coverage":{"mean_confidence":0.9164548353715376,"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}}