{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004575","496:4960007373","496:4960007375","496:4960006982","496:4960007767","496:4960006590","496:4960007238","496:4960004880","481:4810000921","488:4880002824","496:4960007639","488:4880001205","481:4810000919","496:4960006163","496:4960006446","496:4960007376","496:4960007759","488:4880004341","496:4960006719","488:4880002822","481:4810001599","488:4880002297","496:4960005782","493:4930005404","488:4880002858"],"twin_admin_codes":[496,496,496,496,496,496,496,496,481,488,496,488,481,496,496,496,496,488,496,488,481,488,496,493,488],"twin_sims":[0.7318955996320919,0.6814546219039953,0.5882825468653612,0.5692397302858263,0.5587864008643759,0.5529793861060014,0.5493789580815641,0.5065852031097525,0.5030965571385484,0.4904590274813186,0.48241716331547785,0.4791059308892138,0.47254030012268017,0.4702172477479246,0.46471166674038394,0.4605063228573328,0.45631688747361043,0.4416875172065493,0.4403357657399739,0.43638924524762424,0.4326005406267037,0.4293386372982802,0.42882012814547155,0.42188822477386656,0.4163406991404576],"twin_dists":[0.10261192457848885,0.11374597346468056,0.13378306883591592,0.13786941370580133,0.14011862102973768,0.14137057834468156,0.14214782580532073,0.15146536565674734,0.15223297346445458,0.1550261369518327,0.1568146160259678,0.15755371153334324,0.15902410990105054,0.1595459801601443,0.16078630817564446,0.16173714680545048,0.16268746012483123,0.16603147767616944,0.16634257602761118,0.16725299501552823,0.16813008743870597,0.16888770736558506,0.16900835349455234,0.17062708974788182,0.17193060755668754],"n_dims_used":45,"mean_confidence":0.9319330003526476},"coverage":{"mean_confidence":0.9319330003526476,"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}}