{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006340","469:4690003077","488:4880006198","470:4700001276","470:4700006256","499:4990001490","470:4700002029","499:4990002774","489:4890001830","489:4890001662","470:4700006791","470:4700002058","470:4700000235","489:4890001749","488:4880006141","470:4700000442","487:4870011713","470:4700006792","470:4700000747","489:4890001919","487:4870011698","487:4870011946","489:4890001672","469:4690004148","472:4720002034"],"twin_admin_codes":[488,469,488,470,470,499,470,499,489,489,470,470,470,489,488,470,487,470,470,489,487,487,489,469,472],"twin_sims":[0.7677338715685261,0.5221779564761277,0.4941412828063722,0.45397657494109084,0.45384715231663836,0.43743346768205205,0.4335275604147524,0.432565358297998,0.4242919143117814,0.41330690710640294,0.412400263352636,0.4119252270469018,0.40998434257122435,0.40835992048886377,0.40043942834584645,0.40000906699776806,0.3951021381241443,0.3919988980336848,0.39001666241654936,0.3889739780427517,0.3872958757370746,0.38431424977561635,0.37867798282247317,0.3763503160238992,0.3729544496073252],"twin_dists":[0.0944272602328274,0.14805085873842722,0.15421016888576938,0.16321969971187864,0.1632491625509499,0.1670117896549064,0.16791519708578012,0.16813824662595875,0.17006453740624938,0.17264661114744836,0.17286102894006677,0.1729734551342016,0.17343339141928069,0.17381907021588117,0.17570945545155137,0.1758126495715311,0.1769928607578476,0.17774273779341535,0.17822317881050317,0.17847635684520205,0.17888449490803077,0.17961173948280534,0.18099388739501857,0.18156758757601885,0.18240768736860663],"n_dims_used":45,"mean_confidence":0.918351321750217},"coverage":{"mean_confidence":0.918351321750217,"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}}