{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001958","485:4850001878","485:4850000545","485:4850000460","485:4850001652","485:4850001174","485:4850001170","485:4850001293","485:4850001430","485:4850002558","485:4850002650","485:4850002297","485:4850001009","477:4770001028","499:4990003152","485:4850003109","470:4700008607","499:4990002799","485:4850001952","485:4850001425","484:4840001455","488:4880000394","478:4780005071","499:4990002943","479:4790000416"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,499,485,470,499,485,485,484,488,478,499,479],"twin_sims":[0.7093125995390596,0.6814935472317117,0.6435548032669495,0.6203198074661295,0.5901094836634533,0.5447053968107816,0.5066865234900847,0.4900679528539144,0.4661311443220362,0.42673198813164154,0.4177809925265531,0.4142753551883895,0.40048095312919496,0.39976859779772406,0.3992147511672366,0.3927903074439042,0.38508746552503165,0.3850306141250857,0.38173697234946347,0.37944337847079357,0.3730144608633466,0.37218463415288394,0.36881177460539905,0.36596137662171896,0.3629637840845055],"twin_dists":[0.10764063754464424,0.11373750293118333,0.12193659515817463,0.12692134899662982,0.13339155550807894,0.14315800127050343,0.15144309324892194,0.1551129033081366,0.16046603991700312,0.16949482671542743,0.171591470683446,0.172417802265638,0.17569950110199647,0.1758703323977136,0.1760032470573606,0.17755123805901127,0.17942288859372663,0.17943676787226712,0.18024253125662465,0.1808056147946,0.18239280869375982,0.1825986536586123,0.18343766659236796,0.18414970186218707,0.1849015205923462],"n_dims_used":45,"mean_confidence":0.9189922756618923},"coverage":{"mean_confidence":0.9189922756618923,"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}}