{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002472","494:4940003374","480:4800006451","480:4800006491","494:4940003259","494:4940003605","473:4730005610","494:4940002699","475:4750000108","493:4930004770","494:4940003257","472:4720001309","472:4720001534","475:4750000214","494:4940003603","470:4700000139","486:4860005026","494:4940003032","475:4750000547","492:4920003031","494:4940002810","475:4750000251","494:4940001540","480:4800006496","480:4800006468"],"twin_admin_codes":[494,494,480,480,494,494,473,494,475,493,494,472,472,475,494,470,486,494,475,492,494,475,494,480,480],"twin_sims":[0.10642732804027269,0.08445045453717953,0.02773172785904254,0.013296109895926245,0.012048985675902036,0.006583964791908565,0.003965156488486834,0.0035172478132215086,0.003289356018612224,0.002911620860588176,0.002593921694503961,0.002432838239052861,0.001887614582900905,0.001776459301278724,0.0012111306758152323,0.0010843528021261227,0.001061151590450086,0.000987986210457776,0.0008518880769983236,0.0008242825343126356,0.0007405220672535228,0.0006906354559511092,0.0006341763452990225,0.0005724963547328066,0.0004888043988389802],"twin_dists":[0.274910447321378,0.28875338290243446,0.34777167900709477,0.38176400758366863,0.3860910889963408,0.41164755594757474,0.43192630479645017,0.43658218159201784,0.43916260334984697,0.4438229628472394,0.44819248563849834,0.4505988441209491,0.4599992772542417,0.46221937932377893,0.4759931289864146,0.4798953503782297,0.4806549517819416,0.48315549968860827,0.48830235244927256,0.48943893521648557,0.49311805737132425,0.4954979239602197,0.4983926806732942,0.5018436297616019,0.5071277990830455],"n_dims_used":42,"mean_confidence":0.889145260765439},"coverage":{"mean_confidence":0.889145260765439,"n_dims_used":42,"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}}