{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001468","485:4850002093","489:4890000720","485:4850002024","485:4850001467","485:4850004247","470:4700008912","488:4880006196","485:4850002071","470:4700008698","485:4850004328","481:4810002824","488:4880003142","485:4850004529","485:4850002316","481:4810003201","470:4700001353","481:4810001804","481:4810003210","481:4810003706","481:4810004336","481:4810005568","485:4850004392","481:4810004020","485:4850004338"],"twin_admin_codes":[485,485,489,485,485,485,470,488,485,470,485,481,488,485,485,481,470,481,481,481,481,481,485,481,485],"twin_sims":[0.5144374603583376,0.46466622726159007,0.3928513847135079,0.24454691437731993,0.21895607139505577,0.21503501633858702,0.1903212068310151,0.18585292981423818,0.18150695403665446,0.17937003701789622,0.17791523591395544,0.17451765658027746,0.17209225921594426,0.16930006647041473,0.16382192619172917,0.16059851947236364,0.1599018020528556,0.15616004497497826,0.15586141351327784,0.15559513693721866,0.15255804561413377,0.15090542788115066,0.14839719794816464,0.14638089359863216,0.1446986144764736],"twin_dists":[0.14974266892170338,0.16079656601219008,0.17753646647251786,0.2179685582395961,0.22636077384650796,0.2277033053448266,0.2365742890986936,0.238262144479716,0.23993138846264944,0.24076252543318205,0.24133238264127344,0.24267626480269275,0.24364706886101098,0.24477689610552297,0.24703310509165516,0.24838628600924217,0.24868135330540125,0.25028224747966626,0.2504112169722164,0.25052636583898275,0.25185004794620364,0.25257846203352924,0.2536952976401484,0.2546032362482028,0.25536786983635856],"n_dims_used":45,"mean_confidence":0.918353525797526},"coverage":{"mean_confidence":0.918353525797526,"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}}