{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005119","490:4900007271","490:4900005907","490:4900005254","490:4900005133","490:4900004977","490:4900006770","490:4900005400","490:4900006656","490:4900006049","490:4900006530","490:4900007021","490:4900005118","490:4900007012","490:4900007265","490:4900007514","490:4900006409","490:4900005396","490:4900007389","490:4900005003","490:4900004979","490:4900006174","490:4900004869","490:4900006164","490:4900007014"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.7809291623107197,0.7696660175391051,0.7088346431501825,0.6770697516707727,0.641946278753255,0.635005178082518,0.6100386150289732,0.6005677684250842,0.5836935657384505,0.5617658669629606,0.5511110032357653,0.5211596618684489,0.5138619692879594,0.5134812368155983,0.5093056496011398,0.48011815922494877,0.47580266159731666,0.4745975033738091,0.46679682173379133,0.46050052563243515,0.45794351403950245,0.4548018718756292,0.4522305565997536,0.4363874863180073,0.432362942350874],"twin_dists":[0.09133248857984319,0.09397720085185376,0.10774621117700281,0.1146992445734826,0.12228228284929463,0.12377278839395718,0.12912333156323907,0.1311513433467974,0.1347668136323119,0.13947699099499303,0.14177381627515764,0.14827308207205545,0.14986869732622646,0.14995209430595943,0.15086775803350688,0.1573276017415499,0.1582926626318037,0.1585626754947724,0.16031596314814758,0.1617384596806272,0.16231811252161976,0.16303189461529263,0.1636174386844074,0.16725340150430487,0.16818519441788496],"n_dims_used":45,"mean_confidence":0.9168042500813802},"coverage":{"mean_confidence":0.9168042500813802,"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}}