{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004781","470:4700005565","470:4700005990","470:4700000690","470:4700006282","470:4700006689","488:4880005111","470:4700007149","470:4700007057","488:4880005850","470:4700004611","468:4680001621","470:4700005571","470:4700005570","481:4810000428","488:4880004287","470:4700006143","488:4880005478","488:4880000475","470:4700004448","470:4700000409","470:4700007054","470:4700004836","470:4700001430","470:4700000698"],"twin_admin_codes":[470,470,470,470,470,470,488,470,470,488,470,468,470,470,481,488,470,488,488,470,470,470,470,470,470],"twin_sims":[0.6438145167013456,0.5992208960958347,0.5600847845701206,0.5285560908720541,0.5118332024576012,0.4893579303297159,0.48829936782117,0.4826881313629255,0.4767099331807232,0.4718574176634153,0.4695639076338322,0.4658528800675179,0.4653443550543175,0.45699494188792916,0.449578224143328,0.44846323544601113,0.44129858573124164,0.44037247971866894,0.43961064829154683,0.4385702124046032,0.4378503473908289,0.43530487517708866,0.4335904713323594,0.42766874635152446,0.42385075518807747],"twin_dists":[0.12188076944022208,0.13143977937204823,0.1398389557064571,0.14666117489103234,0.15031326459305538,0.15527048647973313,0.15550555268030086,0.1567542047225657,0.1580895381109302,0.1591774290895856,0.1596929081562769,0.16052879640093914,0.16064351669965118,0.1625334409545169,0.16422272419680273,0.16447757258336315,0.16612095016188758,0.16633412159062935,0.16650961141796292,0.16674947109703303,0.1669155580813849,0.16750371677096798,0.16790062054949112,0.16927646969923554,0.17016768488893025],"n_dims_used":43,"mean_confidence":0.9140086506688317},"coverage":{"mean_confidence":0.9140086506688317,"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}}