{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003176","473:4730002183","473:4730000709","473:4730003871","473:4730001868","473:4730002112","473:4730001506","473:4730002108","473:4730001141","484:4840001290","473:4730002320","473:4730003586","485:4850000381","473:4730003758","473:4730002175","473:4730001869","485:4850000346","473:4730004392","500:5000011281","500:5000009753","500:5000010826","500:5000010257","485:4850000197","500:5000010053","473:4730003953"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,473,485,473,473,473,485,473,500,500,500,500,485,500,473],"twin_sims":[0.5136330535262406,0.4809835967240868,0.41949988974617924,0.4127799757025036,0.41104803122514183,0.3966110553575937,0.3943479611009176,0.3886497251314885,0.38467557856106044,0.3645453551605549,0.3573007579865977,0.3529457754999286,0.35243163627304985,0.34514424346881994,0.33796618104684834,0.3312375735407322,0.3165429018036557,0.3043541715923761,0.3032526028857355,0.30325143081404665,0.30302058755656863,0.30178444531193405,0.29792982919822575,0.29713228304458267,0.2969370831716684],"twin_dists":[0.1499188379911423,0.15713440225779735,0.17118738542917128,0.17277120349430694,0.17318120870241757,0.17662922518293658,0.177174850732238,0.17855515491038024,0.17952346570740893,0.1845044619038805,0.18633050577174182,0.18743735498738825,0.18756849309491772,0.18943812124086898,0.1913002654945697,0.19306526550357303,0.19698980140489056,0.20032382654848252,0.20062889968789765,0.2006292246287588,0.20069323699874678,0.20103650028791614,0.2021121854111158,0.20233576843544523,0.202390544223114],"n_dims_used":45,"mean_confidence":0.9199510362413195},"coverage":{"mean_confidence":0.9199510362413195,"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}}