{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005200","470:4700004357","470:4700004707","470:4700005352","470:4700004531","470:4700004182","470:4700004188","470:4700003664","470:4700004181","470:4700004185","477:4770003739","499:4990000020","470:4700003677","470:4700004529","493:4930004309","496:4960008628","470:4700005210","470:4700005931","470:4700005024","470:4700004530","499:4990000578","496:4960000052","499:4990000096","466:4660003340","488:4880004080"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,477,499,470,470,493,496,470,470,470,470,499,496,499,466,488],"twin_sims":[0.9520009383620356,0.7457208552539071,0.7229538277926127,0.7001236037683114,0.6744159724759461,0.6525567701884974,0.6446883240336176,0.6398406744444783,0.6355325456454879,0.633083796446425,0.6221445490686834,0.6161846039129955,0.6106681703264655,0.6029253507360273,0.5973811873518013,0.5970662397422213,0.5940083296735047,0.5853381678004163,0.5814511530130686,0.5722102251722941,0.5636339907809909,0.5634410131289699,0.5629022889931602,0.5549803376283251,0.5524440455064873],"twin_dists":[0.040735587289953155,0.09948825484682153,0.10461306042692588,0.1096648946995339,0.11527532318729083,0.11999968852807391,0.12169292096326839,0.122734631107726,0.12365960648892836,0.124185070084383,0.12653039095203775,0.12780714353748715,0.12898852150465712,0.13064648976214557,0.13183378288486375,0.13190123742237483,0.13255623328177207,0.134414200831206,0.1352477158324481,0.13723116625092546,0.13907492185683373,0.1391164476785543,0.13923238251897568,0.1409389646754314,0.14148609452068975],"n_dims_used":43,"mean_confidence":0.9137342586073764},"coverage":{"mean_confidence":0.9137342586073764,"n_dims_used":43,"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}}