{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001099","484:4840002482","471:4710002190","471:4710002022","471:4710001167","484:4840002301","471:4710002240","484:4840002856","476:4760001449","484:4840001480","471:4710000967","468:4680008110","471:4710002438","471:4710002389","500:5000007729","484:4840008319","471:4710001300","478:4780002109","476:4760002360","477:4770002743","473:4730003664","484:4840001834","484:4840003240","473:4730003759","471:4710001253"],"twin_admin_codes":[471,484,471,471,471,484,471,484,476,484,471,468,471,471,500,484,471,478,476,477,473,484,484,473,471],"twin_sims":[0.05340744371909721,0.02910235510403486,0.027086962299228575,0.025158009066652522,0.017566547789394166,0.012291625573398543,0.011223979208932639,0.01036741194709029,0.006897451141751278,0.006172060409466095,0.005367073785984721,0.00233576817285422,0.0018204673490991227,0.0013328224063603033,0.0013280416984075968,0.001223512406365225,0.0011450907730540336,0.0007547627955825581,0.0004685908543711648,0.00042269519104326937,0.00041046312640229826,0.0003943958251298034,0.00033925835614024045,0.00032763870014293847,0.00028212723790026504],"twin_dists":[0.3143823911355437,0.3454239574778039,0.3489107899043753,0.35246409202871193,0.3692530102681347,0.38521907441035896,0.3891774249104401,0.3926029861700998,0.4097371639698962,0.41428628308393395,0.4199375593228248,0.45212047317407056,0.46132551446058156,0.4725881322531744,0.4727163670668235,0.4756325575520107,0.47797592244997256,0.4924660757163953,0.5085305346039287,0.5119381208708274,0.512904736570955,0.5142162325022855,0.5191325041377594,0.5202636145918844,0.5250898727058623],"n_dims_used":45,"mean_confidence":0.9266380310058594},"coverage":{"mean_confidence":0.9266380310058594,"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}}