{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004068","473:4730004260","473:4730003712","473:4730004165","473:4730004170","473:4730004067","473:4730004258","473:4730004076","473:4730004349","473:4730004266","473:4730004359","473:4730004086","473:4730003900","473:4730004350","473:4730004267","473:4730003706","473:4730004169","473:4730003713","473:4730003123","473:4730004164","473:4730003806","473:4730004175","473:4730004082","473:4730004161","473:4730004252"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9605510280292446,0.9563381435384891,0.9547315508990619,0.950106107618497,0.9491747746048406,0.9479997033483317,0.93740345787645,0.9326970174165351,0.9312373402751474,0.9202297802744308,0.9147188989205686,0.9138614118718706,0.9135673691829084,0.9100581052230998,0.9098152560876457,0.9088368171624303,0.8970316931737398,0.8953932711953096,0.8830606781841737,0.8806320521083965,0.8724809721032004,0.8700098285019598,0.8686579395980392,0.8674249698104693,0.8512814462000277],"twin_dists":[0.03684783044735672,0.03880780154428989,0.039531829791095575,0.041552370890138135,0.04194858693862716,0.04244376520736362,0.04669760126880927,0.04848159851486461,0.049023482998982626,0.05295691071617803,0.05483671675792919,0.05512444462572108,0.05522282670885146,0.05638612098760187,0.0564659009331112,0.05678641326228356,0.060545498309327414,0.061052682267670216,0.06477114579698583,0.06548440837017311,0.06783737058354804,0.06853898159210603,0.06892062439494119,0.06926737673041919,0.07370019126837185],"n_dims_used":44,"mean_confidence":0.9154673489657316},"coverage":{"mean_confidence":0.9154673489657316,"n_dims_used":44,"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}}