{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000447","466:4660010404","466:4660011231","466:4660009906","466:4660005017","469:4690005478","466:4660000133","466:4660001646","466:4660005115","466:4660001149","466:4660009246","466:4660011080","470:4700003983","466:4660001240","488:4880005221","466:4660004038","490:4900009512","466:4660009908","470:4700000234","466:4660009750","466:4660010106","466:4660010577","466:4660003509","466:4660000804","466:4660010897"],"twin_admin_codes":[466,466,466,466,466,469,466,466,466,466,466,466,470,466,488,466,490,466,470,466,466,466,466,466,466],"twin_sims":[0.427594795334053,0.40308116509466047,0.386778251112192,0.3832229036375635,0.37068754759340117,0.35926204908323606,0.3439542122002349,0.3365011121647067,0.33366747910667904,0.32147199269415894,0.31665411465159793,0.31095962116473813,0.3108345496960946,0.30900387832599086,0.3041691069073339,0.2993372179350177,0.29429456060860076,0.2771475004858457,0.27604004037518,0.27329940397416813,0.27322046415461293,0.2659149991720006,0.2644978613238505,0.26230789345092315,0.26148030064078465],"twin_dists":[0.16929370040980143,0.17507710354841935,0.1790105569772519,0.17987859971604497,0.18297059241457742,0.1858343006295602,0.18974540227350745,0.19168293670518677,0.19242564078025193,0.19566227111483767,0.19695972103224257,0.19850772305989925,0.1985419032521421,0.19904310299615505,0.20037503432810794,0.20171849513019324,0.2031341697383738,0.20805920606247716,0.20838355214121376,0.20918965284757293,0.2092129446709951,0.2113867232474163,0.21181267629094355,0.21247373236262226,0.21272444582436695],"n_dims_used":43,"mean_confidence":0.9059666478356649},"coverage":{"mean_confidence":0.9059666478356649,"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}}