{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004174","470:4700005494","488:4880004095","493:4930006512","470:4700005340","470:4700003992","488:4880003868","470:4700005337","466:4660003603","470:4700005334","488:4880005281","466:4660009755","470:4700003497","470:4700004865","470:4700004689","470:4700005482","496:4960010571","488:4880005196","478:4780000290","496:4960005224","488:4880005378","488:4880006204","466:4660000477","470:4700005780","466:4660010423"],"twin_admin_codes":[470,470,488,493,470,470,488,470,466,470,488,466,470,470,470,470,496,488,478,496,488,488,466,470,466],"twin_sims":[0.73457050335931,0.6289177262728143,0.6195131486978369,0.6118812883640379,0.6117259324177678,0.6015346955962311,0.5943182514975689,0.5927175656091773,0.579929917199065,0.5743930226547126,0.5694609792725872,0.5658232483012132,0.5584519304058425,0.5582202873220697,0.5533287874516181,0.552714458622544,0.5453727314100398,0.5434177311659456,0.53911534684138,0.5360115575760551,0.5349625053542204,0.5318646521260592,0.5313904463390584,0.531303195123248,0.5310934283855628],"twin_dists":[0.10201048625863947,0.12507861615620047,0.12709416111433378,0.12872874436332618,0.128762012761528,0.13094428140473163,0.1324898432828977,0.13283275001083497,0.13557403770503054,0.13676238725992473,0.13782186306613733,0.13860395272470316,0.14019067901709267,0.14024058755911153,0.1412951936939206,0.14142774239434044,0.14301366777892688,0.14343659091071306,0.14436829892002204,0.14504131962637773,0.1452689674758547,0.1459417401439098,0.14604479637638007,0.14606376023946574,0.14610935525625807],"n_dims_used":43,"mean_confidence":0.9130213537881541},"coverage":{"mean_confidence":0.9130213537881541,"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}}