{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003728","493:4930002363","493:4930002191","493:4930000936","493:4930001143","493:4930002032","481:4810002288","493:4930001389","493:4930000310","480:4800005899","493:4930003417","488:4880006336","466:4660010112","493:4930001414","493:4930003431","480:4800005615","480:4800004719","481:4810000766","493:4930000474","466:4660004703","481:4810000070","466:4660005337","480:4800003667","470:4700001397","493:4930000699"],"twin_admin_codes":[493,493,493,493,493,493,481,493,493,480,493,488,466,493,493,480,480,481,493,466,481,466,480,470,493],"twin_sims":[0.47039951573339045,0.2934867810536977,0.25773324828172495,0.2271285492707514,0.21310505323391424,0.17426611006495127,0.15565071405487688,0.1520951588948618,0.15142243847740305,0.14052959856147484,0.11690013663050805,0.10314975630666948,0.09542070099387528,0.09447006060521417,0.09274255588376143,0.08981847708051596,0.0890261283595269,0.08656828698726154,0.0865149797693444,0.08633738616940026,0.07962937853513165,0.07897795347557313,0.07884163301704047,0.078515003510182,0.07661672496972005],"twin_dists":[0.1595050026769026,0.20336227130622628,0.21386587238342888,0.22361347997801345,0.228370171904096,0.24277650059358127,0.25050232013229456,0.252053484778406,0.252349955007127,0.2572916288929241,0.2690901117855244,0.276823038559914,0.2815288115404376,0.28212806276358393,0.2832293005060626,0.28513082626089536,0.28565452101755623,0.28730289917680385,0.2873390602488314,0.2874596593377153,0.2921669223495586,0.292640769475742,0.292740325887609,0.29297943095764234,0.2943850931231268],"n_dims_used":45,"mean_confidence":0.9227191501193577},"coverage":{"mean_confidence":0.9227191501193577,"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}}