{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001096","488:4880004658","473:4730005304","488:4880004657","470:4700000028","491:4910005138","475:4750000335","476:4760004342","486:4860005020","469:4690000782","470:4700000098","480:4800006494","480:4800006490","485:4850001992","475:4750000508","475:4750000064","493:4930004911","475:4750000292","485:4850002129","487:4870001044","493:4930004338","475:4750000547","484:4840001248","475:4750000251","475:4750000108"],"twin_admin_codes":[476,488,473,488,470,491,475,476,486,469,470,480,480,485,475,475,493,475,485,487,493,475,484,475,475],"twin_sims":[0.0010770610828979904,0.00004345318841464298,0.00002653008642866539,0.000007275644999987114,0.0000041822095719244344,0.0000018398091622736583,0.000001106368734696519,4.4397173966031155e-7,3.999870527779641e-7,3.8487720050106715e-7,3.7224518406538545e-7,3.2838273469427124e-7,2.9614268893427587e-7,2.5387583608165464e-7,2.0715571627914684e-7,1.1381654332549384e-7,1.0860452326531797e-7,9.55435395562671e-8,6.836390043330824e-8,5.885032884774819e-8,3.1829427165373436e-8,2.8133523144488805e-8,2.743785613751677e-8,1.5092022323752785e-8,1.4141353639306519e-8],"twin_dists":[0.4801324427195895,0.5820877252611927,0.5962139003549829,0.6317556999471718,0.6463698317365966,0.667455018345954,0.6801859902124422,0.70246383522996,0.704964499154645,0.7058852587346732,0.7066822349734793,0.7096683786185517,0.7121202879219649,0.7157585669060453,0.7205353001319693,0.7344210589960095,0.7354968410011774,0.7384294633593501,0.7460364274777807,0.7494167205548664,0.7631245088068,0.7658478159636802,0.7663990700917187,0.7794438656114256,0.7808505753846194],"n_dims_used":43,"mean_confidence":0.9128831375476926},"coverage":{"mean_confidence":0.9128831375476926,"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}}