{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007419","488:4880004687","466:4660007265","466:4660007416","470:4700008325","470:4700007941","466:4660007564","472:4720001966","466:4660008627","466:4660007705","488:4880005994","470:4700007971","470:4700008332","470:4700008409","466:4660007271","470:4700007749","466:4660007420","470:4700008705","470:4700007309","466:4660001918","470:4700008622","466:4660007272","466:4660007557","466:4660005963","470:4700008406"],"twin_admin_codes":[466,488,466,466,470,470,466,472,466,466,488,470,470,470,466,470,466,470,470,466,470,466,466,466,470],"twin_sims":[0.7010216961475894,0.5170224242757188,0.499736418499149,0.46927071643962875,0.4685107813441929,0.4466025305216507,0.4368305749643261,0.431586680283307,0.4288918519289128,0.41151878399240066,0.4053895204732127,0.3978473171697799,0.3962275109658726,0.39598078809205706,0.3884596443098512,0.3839957894485423,0.3820701402865843,0.37877898425532314,0.36731839830777835,0.36505612244668906,0.3640403677469504,0.35714079850165353,0.3524016702174519,0.3447262732403414,0.33029986843513776],"twin_dists":[0.10946754389182023,0.14917700792829297,0.15297367613071977,0.1597588656611494,0.15992988895263627,0.16490339876818105,0.16715102421737457,0.16836532086628953,0.16899166132913937,0.17306969236029385,0.17452607781542287,0.1763317706264046,0.1767215955102106,0.17678103636873205,0.17860136164400336,0.17968957319307566,0.18016087333391084,0.18096903242900392,0.18381037005838066,0.18437641797894408,0.18463114588702817,0.18637103700230187,0.1875761394085826,0.1895459822568529,0.19331278384138817],"n_dims_used":43,"mean_confidence":0.9174554514330487},"coverage":{"mean_confidence":0.9174554514330487,"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}}