{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000252","493:4930004025","468:4680007787","494:4940000215","486:4860003560","486:4860003547","467:4670004672","468:4680005855","468:4680006124","494:4940000518","468:4680010579","468:4680005326","468:4680006275","494:4940001161","468:4680006562","486:4860004029","494:4940001228","486:4860003544","494:4940000813","468:4680005988","468:4680009248","468:4680006273","486:4860003266","468:4680007788","494:4940000577"],"twin_admin_codes":[494,493,468,494,486,486,467,468,468,494,468,468,468,494,468,486,494,486,494,468,468,468,486,468,494],"twin_sims":[0.1372186538048114,0.11517976533205102,0.11260565713261173,0.09679321163696243,0.08114326495078492,0.07346521477415599,0.07254092750032225,0.07145198639214398,0.057926639618873524,0.05121469448902047,0.05086368476395835,0.050379364338896886,0.04896603021428188,0.04750570763075417,0.04370590297199445,0.03829414464362679,0.03806164470976339,0.03598453837199144,0.0344838693586772,0.03438291467908158,0.03432725976612715,0.03420200090061315,0.03305365891426062,0.03102420696787999,0.03014431062623284],"twin_dists":[0.2588499609351612,0.27001784808719015,0.27142607797108387,0.2806718632749502,0.2910776136290311,0.29678200218809897,0.2975007163968797,0.2983570374873976,0.3099937190873143,0.3166237072080536,0.3169898667077212,0.31749855865316556,0.31900666552563456,0.320603552448589,0.3249599876898921,0.33175030210117595,0.33205979168457156,0.3348982282387792,0.33703686231557006,0.3371835598260222,0.33726458904786777,0.33744736631905636,0.3391501594649655,0.3422870391053833,0.34370193362134677],"n_dims_used":45,"mean_confidence":0.9247263590494792},"coverage":{"mean_confidence":0.9247263590494792,"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}}