{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008461","496:4960010163","496:4960008739","496:4960009929","488:4880001536","496:4960000503","496:4960011190","496:4960011271","496:4960000892","496:4960009909","470:4700000945","488:4880004705","496:4960008361","496:4960009625","496:4960006200","496:4960009535","481:4810003555","499:4990000192","488:4880002119","496:4960008322","496:4960010084","496:4960010323","478:4780000348","496:4960010310","496:4960008006"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,470,488,496,496,496,496,481,499,488,496,496,496,478,496,496],"twin_sims":[0.6164174622911995,0.513413254266609,0.48879613709539244,0.4423452744217913,0.43503643781997714,0.4219580668942413,0.40979627188787204,0.4078139409127394,0.4032241845470593,0.3965845807788124,0.38518826238297404,0.37873527639556825,0.3702494381847235,0.3661956026318072,0.3644912144395459,0.35992690662703214,0.35914634191648154,0.35857141375473195,0.3539267435614139,0.3503549327385532,0.3486812213098994,0.34791271193591583,0.34618234637047995,0.3432336810800613,0.34228934332790883],"twin_dists":[0.1277572692978981,0.14996698706652478,0.1553952201367133,0.1658802321855001,0.16756582170507167,0.17061072517774,0.1734780096738014,0.17394885146307934,0.17504292242710112,0.1766355998283187,0.17939828319498902,0.18097978789536628,0.1830795778407511,0.18409108713879416,0.18451803970856595,0.18566640717967967,0.18586353585972254,0.1860088720301493,0.18718742104721314,0.18809920172103675,0.18852812303896144,0.1887254307242332,0.18917052831853381,0.18993172706713052,0.19017624250773094],"n_dims_used":45,"mean_confidence":0.9307537502712674},"coverage":{"mean_confidence":0.9307537502712674,"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}}