{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007884","467:4670004020","472:4720007640","472:4720008043","472:4720007597","467:4670003724","472:4720008009","467:4670004138","472:4720007930","472:4720007711","472:4720007709","472:4720008083","472:4720008072","467:4670003800","467:4670001759","467:4670003368","467:4670003869","472:4720007771","472:4720007668","467:4670002756","467:4670002378","472:4720007568","472:4720006952","467:4670004214","467:4670003655"],"twin_admin_codes":[472,467,472,472,472,467,472,467,472,472,472,472,472,467,467,467,467,472,472,467,467,472,472,467,467],"twin_sims":[0.82742068775072,0.8083354514173144,0.7859878233720582,0.7589028925109774,0.7495871062411429,0.7473991003929302,0.7345003398529645,0.7290952826226739,0.7115637826155622,0.7049462939193651,0.7048064178395662,0.6934836299157071,0.6928284863941196,0.675727465371753,0.6695195474846007,0.6666371034096407,0.6651832485347546,0.661544049079957,0.6586032239259881,0.6538543472178594,0.6508989527507486,0.6375877994807555,0.6371080082910971,0.6360147323330588,0.634960441265604],"twin_dists":[0.07994236719750138,0.08472320026745589,0.09013214161700805,0.09647173625005222,0.09860762661704803,0.09910639761984537,0.1020262793736606,0.10324014589511614,0.10714294459844607,0.10860390992972443,0.10863472556549325,0.11112090953779855,0.11126428580713643,0.1149907041244469,0.11633665033103749,0.11696053221567829,0.11727496697651649,0.11806136783927383,0.11869618896922056,0.11972014003908572,0.12035670861592977,0.12321842058139179,0.12332142747526632,0.1235561126906588,0.12378238922409648],"n_dims_used":44,"mean_confidence":0.9312501387162642},"coverage":{"mean_confidence":0.9312501387162642,"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}}