{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002210","470:4700001983","470:4700003521","470:4700006091","466:4660002773","466:4660002312","466:4660002315","470:4700002803","488:4880002788","470:4700002297","470:4700002302","470:4700006510","466:4660002769","488:4880002818","496:4960006435","470:4700003169","470:4700005678","466:4660002211","488:4880001307","488:4880005278","496:4960005045","488:4880005994","466:4660002410","470:4700006089","466:4660002314"],"twin_admin_codes":[466,470,470,470,466,466,466,470,488,470,470,470,466,488,496,470,470,466,488,488,496,488,466,470,466],"twin_sims":[0.5855134928603475,0.49275076375973087,0.43828591898158453,0.41827557610507077,0.41664756412704024,0.39995403181241024,0.3952158123508852,0.3822497075366126,0.37542562350141095,0.36967310546553933,0.363317155599826,0.3575536834431427,0.35072778616029404,0.34861292109519987,0.3468987625543416,0.34661957409577865,0.34473027037366877,0.34423878048088397,0.32354694823856084,0.31831276739916203,0.31614640587014037,0.308718026316663,0.30776399064695126,0.3072745737630614,0.3071052998815915],"twin_dists":[0.13437661402864098,0.15451808958260782,0.16681505032751937,0.1714751295408468,0.1718583098891071,0.17582584980904792,0.17696544402232695,0.18011687641700183,0.1817959767160817,0.1832230457464018,0.18481272970023407,0.18626643745162616,0.18800379701467865,0.18854564922475206,0.1889861043162584,0.18905795068232858,0.18954495043190642,0.1896718718863975,0.19510684630337105,0.19651180174503155,0.19709709257730254,0.19912151693960498,0.1993835272654556,0.19951811904836142,0.19956469885023614],"n_dims_used":45,"mean_confidence":0.9168431599934895},"coverage":{"mean_confidence":0.9168431599934895,"n_dims_used":45,"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}}