{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002030","493:4930002363","493:4930001143","493:4930002018","493:4930002032","493:4930002191","493:4930001414","493:4930000699","493:4930001141","493:4930001389","493:4930002706","493:4930000310","493:4930003431","493:4930003417","493:4930001706","493:4930000018","493:4930000061","480:4800005827","480:4800005615","480:4800004719","480:4800004463","493:4930002195","493:4930000936","466:4660005337","493:4930001288"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,480,480,480,493,493,466,493],"twin_sims":[0.47039951573339045,0.43590835785179183,0.26530816678076297,0.26421317640203285,0.2319639046602407,0.1737052820530322,0.17350833638612717,0.1559623749746022,0.15368512924854807,0.14178666294872957,0.11339359098964306,0.11143327190657917,0.10373795726568186,0.09921305731641887,0.09679370332118019,0.09368444032696946,0.08888897299528505,0.08827236622968507,0.08725599018438168,0.0865195465810212,0.08174039638155767,0.0813185252743661,0.07817170063470891,0.07795980373915744,0.07730497878753007],"twin_dists":[0.1595050026769026,0.16736415238231067,0.21156894690919234,0.2118984163898415,0.22201879334858624,0.24300035074928855,0.24307908254622274,0.25036759471464404,0.2513565867455452,0.25670714829849406,0.2709924096209317,0.27207569519545827,0.2764763498556346,0.2791839718199701,0.28067155800130267,0.28262688778968476,0.28574554743847996,0.2861561554119891,0.28683797503878516,0.287335961647544,0.2906524260716137,0.2909525604529374,0.29323160459590214,0.2933876983948435,0.29387224119263355],"n_dims_used":45,"mean_confidence":0.9122491624620226},"coverage":{"mean_confidence":0.9122491624620226,"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}}