{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000492","496:4960000493","493:4930002471","493:4930004764","493:4930002965","496:4960002456","493:4930005618","493:4930005610","496:4960000367","493:4930004175","496:4960000619","493:4930002303","493:4930001803","493:4930003139","496:4960003031","496:4960003022","496:4960003170","496:4960002597","493:4930005405","496:4960000922","481:4810001352","496:4960003161","493:4930003838","493:4930002805","496:4960005914"],"twin_admin_codes":[496,496,493,493,493,496,493,493,496,493,496,493,493,493,496,496,496,496,493,496,481,496,493,493,496],"twin_sims":[0.5794313164927573,0.5510532819353859,0.493010495250902,0.4679924814943511,0.42922308766190825,0.4213037099509106,0.4109302116519263,0.4093439884699212,0.38566921790572173,0.37455270928836576,0.3624390538857093,0.3517666783085258,0.3463404955936392,0.34265857014127843,0.34233546073669735,0.3404780806098341,0.32901049688560535,0.3289921496154335,0.3255407728165511,0.3189142748562962,0.3150009392847761,0.31246627324634896,0.30377244413866145,0.30147207866570863,0.28817782034736755],"twin_dists":[0.13568100819856757,0.14178627725936754,0.15446055458580538,0.1600465864294181,0.16891458816308907,0.17076409100138387,0.17320912764991664,0.17358534714476379,0.17928091987977096,0.18201183002663782,0.18503344926137538,0.18773824734609218,0.18912979930100587,0.19008059660358656,0.19016429307363453,0.19064623917622708,0.1936537592033485,0.1936586164496411,0.19457500455935475,0.19634968974290762,0.19740748262043212,0.19809659299963234,0.20048485263841595,0.20112337064705404,0.20487078221351043],"n_dims_used":45,"mean_confidence":0.9296683417426215},"coverage":{"mean_confidence":0.9296683417426215,"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}}