{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006274","488:4880005225","488:4880006356","488:4880006300","488:4880006376","470:4700001269","470:4700000988","470:4700001869","470:4700005689","469:4690004343","493:4930001942","470:4700001569","470:4700003524","470:4700006247","488:4880006452","470:4700000525","470:4700005971","470:4700001128","470:4700001006","470:4700000542","488:4880006316","488:4880006432","488:4880001048","470:4700000446","470:4700001008"],"twin_admin_codes":[488,488,488,488,488,470,470,470,470,469,493,470,470,470,488,470,470,470,470,470,488,488,488,470,470],"twin_sims":[0.7431698954324678,0.6783126007757134,0.6340108612093182,0.5858216995730903,0.5733282675485263,0.5705445410437457,0.5700890424805731,0.5678648746574163,0.5596828452496082,0.5561355503397306,0.5536209084518312,0.5465065876447189,0.5463169100984949,0.5409966176089985,0.5356772616096105,0.5353446816282152,0.5318643290936331,0.527813386461226,0.5263641795497477,0.5225880472154234,0.5144386817473099,0.5103923908944531,0.4987762624193423,0.4965030491267137,0.4946494576532861],"twin_dists":[0.10006752956415248,0.1144292311741011,0.12398615975228122,0.13431054138408136,0.13699103217593617,0.1375890145657648,0.13768689150119506,0.1381649436092134,0.1399255217796338,0.14068988786498646,0.141232173161858,0.14276850413971895,0.14280951027276215,0.14396072884851568,0.14511385332387197,0.1451860236356819,0.14594181034004317,0.14682280546438772,0.14713833111152425,0.1479613925470221,0.14974240148352588,0.15062926296279838,0.1531855847726515,0.15368774752928543,0.1540977001310514],"n_dims_used":43,"mean_confidence":0.9144132747206577},"coverage":{"mean_confidence":0.9144132747206577,"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}}