{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000337","496:4960005550","488:4880000020","496:4960005102","488:4880000279","488:4880000393","496:4960004652","496:4960005679","499:4990002396","499:4990000335","488:4880000133","496:4960005240","488:4880000455","488:4880000326","488:4880000069","496:4960005249","488:4880000100","499:4990001192","488:4880000848","496:4960005100","496:4960005103","485:4850000182","499:4990000540","488:4880000137","488:4880000165"],"twin_admin_codes":[488,496,488,496,488,488,496,496,499,499,488,496,488,488,488,496,488,499,488,496,496,485,499,488,488],"twin_sims":[0.7606065411803423,0.7147206081451316,0.6376849876240237,0.6307436594873673,0.6270035297145173,0.5980542099189483,0.5926268872738506,0.5864365274845591,0.5860129591551616,0.5824954211006875,0.5816636593017759,0.5788244082081201,0.5752184212084241,0.5750046185434716,0.5700789384112971,0.5699392310281032,0.5692325013774472,0.5660622344907573,0.5658533660022115,0.5598910745105085,0.5567233720004132,0.5554814527715101,0.5525258297598835,0.5496968251661305,0.5483905471178465],"twin_dists":[0.09607887463068597,0.10644378136049819,0.1231975541098049,0.12468704893991442,0.12548901598526013,0.1316896403943952,0.13285217674223293,0.13417874270665955,0.13426954073341718,0.13502374752551835,0.13520213627120328,0.13581122556958303,0.13658517033938045,0.13663107240458644,0.1376890627477534,0.13771908466938126,0.13787096737154533,0.13855255393102803,0.13859747516094184,0.13988067416527705,0.14056317639347166,0.14083090912925747,0.14146844592018556,0.1420791726840935,0.1423613454912422],"n_dims_used":45,"mean_confidence":0.929606458875868},"coverage":{"mean_confidence":0.929606458875868,"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}}