{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001993","485:4850008092","500:5000000820","500:5000001106","473:4730001912","485:4850000946","475:4750006084","485:4850000254","500:5000002186","478:4780008502","470:4700001114","485:4850001651","485:4850002662","485:4850008698","500:5000003928","473:4730002363","499:4990001895","469:4690001867","468:4680006051","478:4780005952","489:4890003323","469:4690003072","485:4850001005","467:4670000073","485:4850008649"],"twin_admin_codes":[473,485,500,500,473,485,475,485,500,478,470,485,485,485,500,473,499,469,468,478,489,469,485,467,485],"twin_sims":[0.3652477387496474,0.2694439121386593,0.1370199009967402,0.12163429698931832,0.12031122008041036,0.09215708496144227,0.08409700373693828,0.07648969998875638,0.07317708355816278,0.07256709486800485,0.07137864372481431,0.06569123585089068,0.06299959112626748,0.061346755024148165,0.061316060898941545,0.059750820172912035,0.05923966499684525,0.0590405941088432,0.05859246449981334,0.058457417051331534,0.058423290947673595,0.057563715497129145,0.05735490906728976,0.054655934739727095,0.05438494683270744],"twin_dists":[0.18432840510146015,0.21033212541834378,0.2589443964185981,0.26659004829331034,0.2672811516938106,0.2836061963589472,0.28899827449854354,0.2944801508848036,0.2970052609017858,0.297480267343133,0.29841509180675174,0.3030720580952496,0.30539162288960425,0.306856504609372,0.30688401300281865,0.30830202921052013,0.3087717219097716,0.3089555478543848,0.3093712344084946,0.30949701831441345,0.3095288414358356,0.3103355072266649,0.3105329594403357,0.3131401538608354,0.31340777156337624],"n_dims_used":45,"mean_confidence":0.9187642415364583},"coverage":{"mean_confidence":0.9187642415364583,"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}}