{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008631","470:4700007387","470:4700008505","470:4700008686","470:4700008737","470:4700008703","470:4700008326","470:4700008955","470:4700008738","470:4700008551","470:4700007498","470:4700008627","466:4660008021","470:4700007955","470:4700008773","470:4700008558","470:4700008565","470:4700006775","470:4700008909","470:4700008854","470:4700008978","466:4660007869","470:4700008322","470:4700008827","470:4700007210"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,466,470,470,470],"twin_sims":[0.6749700516199896,0.6417870986884833,0.6378965607927967,0.6320871134788518,0.5397108653947655,0.5325829443579227,0.5306329186264748,0.5284524105998843,0.5144312398408907,0.5059260248678967,0.5049512442378272,0.4876772312647653,0.48484045415279886,0.46772774880817436,0.45507142448700094,0.44840584165347236,0.4396988646518448,0.4375385442449367,0.43561879060230535,0.4324595419426215,0.43244569292520674,0.4307561538809612,0.4273485494537516,0.4145601195635834,0.4134628004947753],"twin_dists":[0.11515509577655375,0.12231648609048032,0.12315212773875134,0.12439888722379713,0.14423925312931277,0.14578567447060714,0.1462094651906606,0.14668373529002182,0.14974403098314987,0.15161029612609211,0.1518247088713126,0.15564377723154102,0.1562747280103989,0.16010620917128265,0.16297058205932594,0.16449069728824003,0.16648928446626438,0.1669875306043405,0.16743110952573986,0.16816278827109157,0.1681660004082113,0.16855818434322523,0.16935108495455684,0.17235056692459838,0.17260976355446697],"n_dims_used":43,"mean_confidence":0.9178044518759084},"coverage":{"mean_confidence":0.9178044518759084,"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}}