{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000008","470:4700008766","472:4720002075","470:4700003482","499:4990002986","478:4780002006","481:4810005474","496:4960010337","485:4850002538","481:4810004823","488:4880003893","496:4960012581","489:4890001478","499:4990002378","486:4860000055","496:4960006060","470:4700002784","472:4720002883","485:4850001992","475:4750008102","469:4690003655","476:4760000492","470:4700008243","485:4850001937","481:4810005619"],"twin_admin_codes":[479,470,472,470,499,478,481,496,485,481,488,496,489,499,486,496,470,472,485,475,469,476,470,485,481],"twin_sims":[0.10514268244713407,0.10330049703918377,0.04972728134812141,0.044665580609656814,0.037921000394846374,0.03466990338089168,0.031411380117712676,0.028743776051283167,0.024205302174913693,0.021663478988011846,0.02001180371148161,0.01945743371324074,0.016821449945075787,0.016659150511540804,0.01658018179637342,0.01629464909519486,0.01454648056385967,0.01405773988544782,0.013549773753707023,0.011912209790735515,0.011645196222049547,0.011110674250169608,0.010666138846033239,0.010586373129033376,0.010247352586178269],"twin_dists":[0.27565455133398864,0.27673404459631773,0.3181899269227248,0.32383062502053594,0.3322477868783579,0.3367674909571927,0.34167531712947796,0.3460288264602185,0.35430672157677595,0.3595496043759428,0.36325097727004174,0.36455313239577175,0.37122756151662645,0.371667819452565,0.3718833954448446,0.3726704680731452,0.3777720987759504,0.3792949727538128,0.38092811159827233,0.3865895296236003,0.3875773944782492,0.38961692434049106,0.3913806472902093,0.3917040227092791,0.3931031014509569],"n_dims_used":44,"mean_confidence":0.9174308776855469},"coverage":{"mean_confidence":0.9174308776855469,"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}}