{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005109","485:4850005175","485:4850005509","485:4850005315","485:4850005733","485:4850005113","485:4850004981","485:4850005316","485:4850005183","485:4850004231","485:4850004917","485:4850005519","485:4850005734","485:4850005305","485:4850004978","485:4850005731","485:4850004980","485:4850005455","485:4850005383","485:4850005520","485:4850005580","485:4850004782","485:4850004380","485:4850005035","485:4850004306"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8216341552870468,0.803371934654598,0.781088415326399,0.7769808733106368,0.7622857509490214,0.7590901144643007,0.7585385340931968,0.7064746131941751,0.7063459584103888,0.6996705174759906,0.6923256846819189,0.6766604831548712,0.6760712142051885,0.6665426056333669,0.6593385766195139,0.6581955598928101,0.6335190352113449,0.6247168594380258,0.615370852719691,0.6108970551236996,0.6057706962092752,0.604204815799176,0.5920736934303662,0.5907566996366501,0.5836712964107388],"twin_dists":[0.08140966518069673,0.08594070504454153,0.09129482308242388,0.09226383487699373,0.09569093568210217,0.09642859808114733,0.09655566400416433,0.10826703862514198,0.10829540889475751,0.10976441915535297,0.11137428916009658,0.11478812888429189,0.11491607899056824,0.1169809746821908,0.11853750582000781,0.11878414447442215,0.12409168903552985,0.12597915735455523,0.12798143024756967,0.12893950871369705,0.13003721596256776,0.13037251532418934,0.13297069468572234,0.133252872339463,0.1347715887878614],"n_dims_used":44,"mean_confidence":0.9176885431463068},"coverage":{"mean_confidence":0.9176885431463068,"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}}