{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010570","468:4680010311","468:4680010574","468:4680010457","468:4680010403","468:4680005330","472:4720008158","468:4680006514","468:4680010575","468:4680010416","468:4680010305","477:4770000414","467:4670000644","468:4680010571","467:4670000312","468:4680010413","472:4720004336","499:4990003122","472:4720003432","472:4720004396","467:4670000393","472:4720003284","472:4720004474","472:4720003280","467:4670000224"],"twin_admin_codes":[468,468,468,468,468,468,472,468,468,468,468,477,467,468,467,468,472,499,472,472,467,472,472,472,467],"twin_sims":[0.49784761017073337,0.49627778356682706,0.49010028920223525,0.3554101784150414,0.2990032467760647,0.255865058021565,0.2292945704241644,0.21868108650439802,0.21847131088173372,0.21568623889854335,0.21350037277546194,0.21073310074517088,0.20938332537371915,0.20452119395993282,0.19855584383786068,0.19456654438961038,0.19209231944915117,0.19010409959897778,0.18996372946183535,0.1857031684911847,0.1805659296341422,0.17920313646478234,0.17865447184840652,0.17691312625578898,0.17176403241876254],"twin_dists":[0.153390649588611,0.1537375452552398,0.1551057281718699,0.18681014828686934,0.20181181887396227,0.2144388718723764,0.2228963878727617,0.22645439660114003,0.22652587101249683,0.22747919825934976,0.2282332444417931,0.22919538256600605,0.22966779118273217,0.23138689358137038,0.23353476114439842,0.23499610777178148,0.23591293560766646,0.23665565461885157,0.23670829586198194,0.23831920634151968,0.24029653411827165,0.24082773480265862,0.24104240645825656,0.24172684482713197,0.243779197191315],"n_dims_used":44,"mean_confidence":0.9194180748679421},"coverage":{"mean_confidence":0.9194180748679421,"n_dims_used":44,"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}}