{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011547","487:4870001690","487:4870008792","466:4660013325","487:4870004431","487:4870010667","466:4660014146","487:4870004430","487:4870011550","487:4870000688","487:4870001784","487:4870001221","466:4660013618","487:4870008935","487:4870003989","487:4870009617","487:4870009502","487:4870009625","487:4870012711","487:4870008798","466:4660014145","487:4870001846","487:4870002456","487:4870009766","487:4870009623"],"twin_admin_codes":[487,487,487,466,487,487,466,487,487,487,487,487,466,487,487,487,487,487,487,487,466,487,487,487,487],"twin_sims":[0.5530044843335788,0.5122061516857034,0.49257120345434263,0.48061586667800243,0.3876204544725029,0.3783988320852099,0.3370432584677958,0.32791729967727073,0.30766347643341274,0.30669380082006187,0.30334959914242493,0.30285763698017104,0.29216674211888,0.2777170331553779,0.2699800831300045,0.2657987404620435,0.2633018113469713,0.2621211270067219,0.2609804913557355,0.25806132969785667,0.2522950194463006,0.2508075400671131,0.222219910659377,0.21746206579044486,0.20880766473666199],"twin_dists":[0.1413651630607664,0.15023150634208932,0.15455787048509984,0.157216480476833,0.1788054877969274,0.18106259901750496,0.1915412251760797,0.19394343241753206,0.19941115904963175,0.19967799453617657,0.20060201132907954,0.20073843993136678,0.20373582697059198,0.20789271290908665,0.21017264405018315,0.21142161411469187,0.21217328578772945,0.21253026858903726,0.21287610065715498,0.21376551645690378,0.21554127083406568,0.21600352144737384,0.22525551777769842,0.22687038515457425,0.22986989693995605],"n_dims_used":43,"mean_confidence":0.9078120741733285},"coverage":{"mean_confidence":0.9078120741733285,"n_dims_used":43,"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}}