{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000380","497:4970001845","497:4970000777","497:4970000424","497:4970000908","497:4970000834","497:4970000268","497:4970000212","497:4970000438","497:4970001847","497:4970000778","497:4970000633","497:4970000263","497:4970000841","497:4970001261","497:4970001844","497:4970000325","497:4970000208","497:4970000258","497:4970001730","497:4970000439","497:4970000214","491:4910005704","497:4970001929","497:4970001364"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,497],"twin_sims":[0.7167809099245049,0.5336727066651876,0.4378550616677064,0.3379386764367383,0.2603150281866186,0.18459470391292718,0.18246972716707066,0.16328174512976268,0.16046368593824548,0.15972634486277196,0.15627704145136587,0.14693331022089298,0.12274166604869811,0.1206923551410901,0.10841337682434427,0.08092434976844919,0.07905215545604732,0.07804394191121806,0.06343032987530191,0.05706804382931909,0.0559931863148538,0.051504386350696776,0.04754645503430889,0.04288000829701619,0.042782498683295755],"twin_dists":[0.10598666132789591,0.14554898108465122,0.1669144700552234,0.1913074413535522,0.21307830237425776,0.23874256161142057,0.23955918618847907,0.2472585179903039,0.24844331674544026,0.2487558086114837,0.2502317695351027,0.25435356937927495,0.26601601319137685,0.26708147499600426,0.27377368151772485,0.29123412000971505,0.29258663689693054,0.2933256772493474,0.3050150455609853,0.3108051953073905,0.311835392900479,0.31632308102366863,0.3205584419240553,0.3259487188206091,0.32606650837764617],"n_dims_used":45,"mean_confidence":0.891276380750868},"coverage":{"mean_confidence":0.891276380750868,"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}}