{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006100","470:4700005385","470:4700006643","470:4700006237","488:4880005419","488:4880005788","466:4660001127","470:4700004912","488:4880005697","466:4660005291","470:4700004913","470:4700006654","466:4660000841","496:4960012427","496:4960012623","493:4930003616","496:4960012622","493:4930000870","488:4880005131","470:4700004906","488:4880004843","470:4700000850","493:4930002573","470:4700004576","493:4930001480"],"twin_admin_codes":[470,470,470,470,488,488,466,470,488,466,470,470,466,496,496,493,496,493,488,470,488,470,493,470,493],"twin_sims":[0.6438683917051568,0.6295869090853212,0.5846484323976339,0.5250512181997926,0.4654856405384509,0.46230581099888507,0.4595342240596345,0.4549048913951099,0.446211118884522,0.440007615573343,0.4334407736546591,0.42731778164063683,0.419673875733216,0.41119498993432346,0.40950424318945916,0.4026497209415544,0.40049554752608013,0.4004245485742196,0.3931907793748035,0.38436734509400056,0.38380374645103293,0.3798519282261933,0.3750975454636698,0.36998708260612995,0.36911601188455195],"twin_dists":[0.12186918856141167,0.12493512213406352,0.13456207604525303,0.14742435860575995,0.16061163916292193,0.16132990602891042,0.1619573765282681,0.16300846018366574,0.16499305964272415,0.16641815416085629,0.16793530707884952,0.16935825596811077,0.1711465233798365,0.17314638974848476,0.17354730897338988,0.17518025017740566,0.17569600263435697,0.17571302255457946,0.1774544030375507,0.17959876564686006,0.17973652461133693,0.1807051946881848,0.18187707462307348,0.18314487287601985,0.18336183022154348],"n_dims_used":43,"mean_confidence":0.9147131276685138},"coverage":{"mean_confidence":0.9147131276685138,"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}}