{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007855","470:4700007315","470:4700008894","470:4700007663","470:4700008695","470:4700007765","470:4700008902","470:4700007662","470:4700007954","489:4890001583","470:4700008787","488:4880006137","470:4700008903","488:4880006071","470:4700006786","488:4880005559","488:4880004181","470:4700007311","489:4890001595","489:4890001507","489:4890001506","481:4810002839","470:4700005821","488:4880005556","489:4890001584"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,489,470,488,470,488,470,488,488,470,489,489,489,481,470,488,489],"twin_sims":[0.6008925588902205,0.5516784358703793,0.5417639150264925,0.5338675152735086,0.5060158419583829,0.4933695113122293,0.4266831474085943,0.41806932077584835,0.403483440584254,0.39474758001571725,0.3934197541202544,0.38820423294503725,0.38733235909395075,0.366887430992454,0.3522474437231342,0.34258823395043375,0.3408781765372468,0.339076852453169,0.32063327058672136,0.3187107484590817,0.3139296422598757,0.3054171080454666,0.3046868181433688,0.30179317677173434,0.296340111596573],"twin_dists":[0.13108179065136497,0.1416513289769312,0.14379457295830134,0.14550667960730787,0.1515905455075829,0.15438104096457925,0.16950621683787037,0.17152363994554298,0.17498097507911523,0.17707839893497265,0.1773990570069638,0.1786634663553512,0.1788756127756847,0.18391806790568943,0.1876154980969619,0.19009881251559738,0.1905423051443302,0.1910107574934858,0.19588734908208583,0.19640452277213855,0.19769835457141205,0.20003005859873602,0.20023182791802635,0.20103407278855767,0.20255819430802458],"n_dims_used":43,"mean_confidence":0.9167098999023438},"coverage":{"mean_confidence":0.9167098999023438,"n_dims_used":43,"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}}