{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004470","467:4670000365","485:4850000702","485:4850000057","485:4850000109","485:4850000114","470:4700001941","484:4840007437","485:4850000039","494:4940002443","468:4680001950","485:4850000021","493:4930005350","488:4880000513","485:4850000014","485:4850003206","494:4940002441","468:4680007166","485:4850003017","467:4670000353","485:4850000045","494:4940000414","467:4670003299","467:4670003302","467:4670002416"],"twin_admin_codes":[500,467,485,485,485,485,470,484,485,494,468,485,493,488,485,485,494,468,485,467,485,494,467,467,467],"twin_sims":[0.27806342898750314,0.2548602021109674,0.21567737879309937,0.1953226107611858,0.19381220610359434,0.1736886136344976,0.1626887747798455,0.16216694232572543,0.15939850185847265,0.15882389566389016,0.1579462881855537,0.15433391475312752,0.15266630788548977,0.14459782275455663,0.14359864291136332,0.14314539326002848,0.1397167397790349,0.13827115914054625,0.1369535224889972,0.13162146156072893,0.1313468081895158,0.13117220346406386,0.13001768771780237,0.12961088265544943,0.12898512633842887],"twin_dists":[0.2077915518104884,0.21474817057286624,0.22748224424932065,0.23471756378105676,0.2352747653377126,0.24300701171272124,0.24750658199921588,0.24772542865759203,0.24889508847955658,0.2491397062651333,0.24951456296012628,0.2510737368305675,0.2518025325242535,0.2554138906295871,0.25587140120569096,0.2560797172085834,0.25767165006716003,0.2583515715826453,0.25897595836374804,0.2615496245557088,0.26168430158593375,0.2617700298801473,0.262339056153648,0.26254046673165765,0.26285121503294795],"n_dims_used":45,"mean_confidence":0.9166560702853732},"coverage":{"mean_confidence":0.9166560702853732,"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}}