{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011114","496:4960010956","488:4880000921","488:4880004532","496:4960010646","496:4960009747","496:4960010013","496:4960012235","488:4880003947","470:4700000024","488:4880004020","488:4880004447","496:4960011971","488:4880002046","496:4960012108","488:4880004991","496:4960012038","496:4960011782","496:4960010563","496:4960012037","488:4880005113","470:4700000050","496:4960011787","496:4960012046","496:4960009051"],"twin_admin_codes":[496,496,488,488,496,496,496,496,488,470,488,488,496,488,496,488,496,496,496,496,488,470,496,496,496],"twin_sims":[0.7709927366179593,0.7148280736373167,0.699114979699662,0.6612727839042025,0.6512725739863544,0.6447012811389853,0.6383979184933808,0.6341158194904156,0.6323756828018134,0.6317919606278746,0.6204260961591329,0.6196769147159247,0.6158480114996215,0.611923790948049,0.6041064761273921,0.6036719451316584,0.598958815991556,0.5978349892694196,0.5941875311875133,0.5938063622455613,0.5888727098900938,0.5839239145821594,0.5817577674265234,0.5814981879822216,0.5729355197374935],"twin_dists":[0.09366757027452073,0.10641995399162783,0.10988641283447582,0.11811994879887483,0.12027626049151956,0.12169013521949086,0.12304447565312844,0.12396363821686102,0.12433698398462495,0.12446220011648654,0.12689857778251987,0.12705907801895489,0.1278792347318697,0.12871964270367148,0.13039357280884636,0.1304866193195329,0.13149590616779702,0.13173659078250058,0.1325178454073312,0.1325994985410039,0.13365658932968993,0.13471742127271397,0.13518195183533108,0.13523762739249387,0.13707538139861397],"n_dims_used":45,"mean_confidence":0.9214756435818142},"coverage":{"mean_confidence":0.9214756435818142,"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}}