{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000211","473:4730009733","473:4730009582","473:4730009678","473:4730008956","476:4760001314","473:4730008885","476:4760001149","476:4760001101","500:5000006486","473:4730008886","473:4730008027","476:4760000865","476:4760000578","476:4760000984","500:5000006764","473:4730007346","500:5000006509","473:4730009627","475:4750009676","473:4730007819","475:4750012226","500:5000007541","475:4750010850","476:4760000983"],"twin_admin_codes":[484,473,473,473,473,476,473,476,476,500,473,473,476,476,476,500,473,500,473,475,473,475,500,475,476],"twin_sims":[0.5810101405461602,0.5267650803028016,0.519854028045799,0.5180032322167234,0.4572841749578504,0.4181607181474137,0.41253447137283955,0.4120999396085523,0.393817562644287,0.3636726783409252,0.34859752266981214,0.33611836501238557,0.29793594866844336,0.2928830647787022,0.2928385322234842,0.2859071944519566,0.28404429898793376,0.2829329617259332,0.27736368716983384,0.2663172174309123,0.25739859151192873,0.2538911965530904,0.2526194421371741,0.24653803676182484,0.243874685694172],"twin_dists":[0.13534231085486667,0.1470510267503148,0.14855815977682293,0.1489625603958613,0.16246776719629774,0.17150214240067807,0.17282927633463663,0.17293209958338435,0.1773029372857327,0.18472344237556398,0.18854960078903013,0.19178305729584297,0.20211047124694392,0.20353299211435624,0.20354559342752568,0.20552103262200597,0.20605683890570992,0.20637749069462272,0.2079959830202278,0.21126608510824618,0.21396832273955133,0.2150471677993658,0.21544068378456482,0.21734013236988986,0.21818146734385568],"n_dims_used":45,"mean_confidence":0.9219657050238715},"coverage":{"mean_confidence":0.9219657050238715,"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}}