{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005294","496:4960004834","496:4960005990","496:4960006126","496:4960007585","496:4960005713","469:4690007620","496:4960004382","496:4960004688","496:4960005732","496:4960004993","496:4960005596","496:4960004375","469:4690007783","472:4720000658","496:4960007099","496:4960004384","496:4960005584","478:4780000773","496:4960007703","496:4960006930","478:4780001148","469:4690007702","496:4960004842","478:4780001686"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,496,496,496,469,472,496,496,496,478,496,496,478,469,496,478],"twin_sims":[0.34635533534885193,0.3044268439460539,0.30039497284344063,0.288839162722858,0.2738262828545253,0.261047678881547,0.23354381997991255,0.2312964558915429,0.2258749848673722,0.21906565413185938,0.21774176940082357,0.21571765709821858,0.2067106373132844,0.20358610440545727,0.18464601902044228,0.18181701242713208,0.18026566860460258,0.17900559098787,0.177551118439585,0.1761031353835851,0.1755252691835841,0.1717550419644937,0.1709975558487171,0.16751349168603563,0.1673357801919798],"twin_dists":[0.1891259780437446,0.20030372289451145,0.201423321215757,0.20468196752220297,0.20903429878943935,0.21285570365698323,0.22150249373450873,0.2222376033100841,0.224030561591618,0.22632348673093475,0.22677479860229346,0.22746839776727862,0.23060935790558593,0.23172070822013727,0.23872292342609605,0.2398113697945987,0.24041332774898694,0.24090497306963324,0.24147552773921227,0.24204684603134827,0.24227578338366104,0.24378281885900718,0.24408844962498685,0.24550685078167764,0.24557976559783123],"n_dims_used":45,"mean_confidence":0.9131454467773438},"coverage":{"mean_confidence":0.9131454467773438,"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}}