{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006136","496:4960006002","493:4930001740","496:4960006001","466:4660001019","496:4960005073","466:4660001399","472:4720000712","488:4880000401","466:4660001217","496:4960006931","472:4720001302","496:4960000788","470:4700001256","466:4660009130","470:4700007032","472:4720000561","496:4960005773","468:4680004280","493:4930001311","496:4960004118","472:4720000973","488:4880000771","496:4960006138","472:4720001673"],"twin_admin_codes":[496,496,493,496,466,496,466,472,488,466,496,472,496,470,466,470,472,496,468,493,496,472,488,496,472],"twin_sims":[0.6459486947838639,0.4514648622221719,0.4046562793323918,0.3899372080582691,0.38146500243420817,0.37262754351323557,0.35807371321638803,0.3552807244059134,0.3535606014412507,0.3446706227323345,0.31575772893363224,0.31164519656910594,0.3107115529051205,0.3100240257952981,0.3083637817666363,0.30586239067534354,0.30539333154104836,0.3051292165090263,0.304424389878642,0.3042472786368144,0.3032079334144365,0.302644003850754,0.3019592558950708,0.3014256742962407,0.30045465567188845],"twin_dists":[0.12142190768435712,0.16379204096634506,0.1747009566281422,0.17824246022180362,0.18030921523145063,0.18248875839739667,0.18613478228236255,0.1868430390345242,0.18728066569796825,0.18956034860732754,0.19720234186325128,0.19832050486523936,0.19857552413984117,0.19876359855567063,0.19921875,0.19990716992670912,0.20003662332851496,0.20010956579374867,0.20030440172795258,0.200353401846502,0.20064128420450925,0.2007977237696835,0.20098790766035696,0.20113628035515704,0.20140668442814677],"n_dims_used":45,"mean_confidence":0.9239835951063368},"coverage":{"mean_confidence":0.9239835951063368,"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}}