{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009363","500:5000009137","500:5000008911","500:5000009918","500:5000006621","500:5000006487","500:5000006620","500:5000009930","500:5000006741","500:5000010039","500:5000008921","500:5000009700","500:5000006480","500:5000009033","500:5000006069","500:5000010801","500:5000005121","500:5000009475","500:5000007166","500:5000008910","500:5000010028","500:5000009487","500:5000009929","500:5000004759","500:5000008920"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9116878218923145,0.8318708487961134,0.8100308573481713,0.8090855906086272,0.7630155262077847,0.7547865034499154,0.7471170716682721,0.7448480956126652,0.7324419201693138,0.720069313372262,0.715669629241564,0.7117474804095836,0.7114315495616564,0.7100251791874034,0.7043810444978008,0.702818757916571,0.7025372593807154,0.6987961291416331,0.6981922479593397,0.6962936310349845,0.6960694725283191,0.6948598256145613,0.6926172793635128,0.690143081802198,0.681380126268344],"twin_dists":[0.05584833946458488,0.0788024793614086,0.08430503741617613,0.0845383295101987,0.09552211576361501,0.09741804635448524,0.09917061137302956,0.09968659736111041,0.10248919591427566,0.10525568881483527,0.10623330255043682,0.10710230021410852,0.10717219901074157,0.10748317876605686,0.10872842204663749,0.10907233885869264,0.10913427292095604,0.10995641363673062,0.11008895583844211,0.11050538086331206,0.11055451693591445,0.11081957106532174,0.11131049736069908,0.11185147014709228,0.11376218403680237],"n_dims_used":44,"mean_confidence":0.922152345830744},"coverage":{"mean_confidence":0.922152345830744,"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}}