{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000207","485:4850000187","485:4850000815","485:4850001300","485:4850001361","485:4850000188","485:4850001243","485:4850000273","496:4960004491","485:4850000860","485:4850000292","485:4850001069","470:4700004135","485:4850000290","485:4850001303","485:4850000861","468:4680001457","499:4990000844","485:4850000206","485:4850000415","488:4880000126","485:4850000762","468:4680000422","499:4990004042","485:4850000475"],"twin_admin_codes":[485,485,485,485,485,485,485,485,496,485,485,485,470,485,485,485,468,499,485,485,488,485,468,499,485],"twin_sims":[0.9347962266953173,0.9012083668267222,0.8176007821512993,0.8014905243456398,0.7775852121812973,0.7730749129617008,0.6663798653113084,0.6373045755407969,0.5953935840204923,0.5775171153464551,0.5730246088431596,0.5654513456397088,0.5644208044031623,0.5497797812164412,0.5458891028261913,0.5422817500185467,0.5332721137265947,0.5315190022235907,0.529589217505223,0.5287497032178032,0.5263461318058666,0.5254666408497777,0.5232483639546885,0.5219572096232978,0.5153717318099491],"twin_dists":[0.047693021552905716,0.059237229035714274,0.08242295894994786,0.08639965632357062,0.09212158481344243,0.09318063616531572,0.11701617830782135,0.12327922726919008,0.13225950087211494,0.1360917564447543,0.1370562474929007,0.13868394315618804,0.13890563041068235,0.14206125686267743,0.1429020064020217,0.14368246191948097,0.14563597724741542,0.1460168562194774,0.14643642276452357,0.146619048200236,0.1471422617228722,0.14733384194136162,0.14781737039296516,0.14809902399995262,0.14953814446789435],"n_dims_used":44,"mean_confidence":0.9150400161743164},"coverage":{"mean_confidence":0.9150400161743164,"n_dims_used":44,"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}}