{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004999","470:4700003798","470:4700005727","470:4700004100","470:4700004832","470:4700005325","470:4700000138","470:4700004478","470:4700004830","488:4880006082","488:4880006080","489:4890000562","469:4690001776","489:4890000623","488:4880005760","488:4880004193","489:4890000629","488:4880006204","488:4880001277","469:4690001494","488:4880005925","467:4670000492","470:4700005477","470:4700005170","488:4880005196"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,488,489,469,489,488,488,489,488,488,469,488,467,470,470,488],"twin_sims":[0.8861001603635832,0.8529662182040163,0.8034804852980182,0.7807256693045771,0.7791397479008981,0.7548106545519063,0.7356791643196264,0.7014508890255855,0.6974334900166063,0.6921870897952512,0.6875298655004529,0.6826130034487992,0.6788965137463105,0.6777412207945901,0.6673979532137045,0.6622073787207784,0.6548013608128304,0.6528660034596567,0.6518823930370307,0.6492999274062182,0.6453853871962244,0.6449634514752143,0.6437781167433887,0.6427328524807869,0.6367211552264026],"twin_dists":[0.06387007222674818,0.07324629454223851,0.08591418329282259,0.09138060601293667,0.09175517271263163,0.09741250614095018,0.10176081277740454,0.10937319481586136,0.11025542738805316,0.1114046059964664,0.11242210635359594,0.11349383500135544,0.114302324933005,0.1145533830521212,0.11679591478316677,0.11791809744045496,0.11951605475836324,0.11993307642236056,0.12014493776777209,0.1207009258193374,0.12154304308232347,0.1216337676066215,0.12188859383869101,0.12211325462338334,0.12340447521261734],"n_dims_used":43,"mean_confidence":0.9118011829464935},"coverage":{"mean_confidence":0.9118011829464935,"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}}