{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003784","498:4980000804","484:4840003687","473:4730006142","500:5000005491","484:4840003691","487:4870006785","484:4840006558","473:4730002002","496:4960006824","484:4840004101","475:4750005857","496:4960006588","484:4840006780","467:4670002471","496:4960006182","469:4690004879","499:4990001152","496:4960005517","500:5000011242","467:4670004199","470:4700008244","484:4840003690","487:4870007826","470:4700003464"],"twin_admin_codes":[484,498,484,473,500,484,487,484,473,496,484,475,496,484,467,496,469,499,496,500,467,470,484,487,470],"twin_sims":[0.027791539339599828,0.021949844212343472,0.01436036806862141,0.014142006225460302,0.00695912558205198,0.005111207904056372,0.0029490614852236293,0.001914826095491013,0.0018522808441208396,0.001690693213837327,0.0011132365201349124,0.0007632222883801126,0.000717205519483262,0.0007061388228353039,0.0006908575784262478,0.0006687085779646994,0.0006623174845283735,0.000612785564502485,0.0005946540140924546,0.0005565961607885811,0.0005014700606015409,0.0004626965003806165,0.0004293593593424483,0.0004258413448208829,0.0003367129153534871],"twin_dists":[0.34766716886368604,0.35893301113801707,0.3783466099553549,0.37902910659389055,0.40937054173029347,0.421895009025507,0.44333710803609566,0.45947414807392645,0.46069164508284316,0.4640216289208526,0.47897047884744753,0.49208417443675423,0.4942111843228336,0.49474163973695123,0.49548697722900703,0.4965950093031631,0.49692108972182303,0.4995525712566086,0.5005656857064686,0.5027894352280949,0.5062762277190518,0.5089502353885405,0.5114224573464045,0.5116937354576774,0.5193771477940629],"n_dims_used":45,"mean_confidence":0.9059839036729601},"coverage":{"mean_confidence":0.9059839036729601,"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}}