{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008076","485:4850008400","485:4850008559","485:4850008439","485:4850008048","485:4850008807","485:4850008156","472:4720003135","485:4850007438","467:4670000079","485:4850008236","467:4670000032","485:4850008766","485:4850008537","467:4670000042","485:4850008854","485:4850008104","485:4850008266","485:4850008490","485:4850008589","472:4720003063","485:4850008220","485:4850008514","485:4850008519","485:4850007613"],"twin_admin_codes":[485,485,485,485,485,485,485,472,485,467,485,467,485,485,467,485,485,485,485,485,472,485,485,485,485],"twin_sims":[0.580904831016904,0.5422122895680103,0.486828644953034,0.4230709008687505,0.4086377081182899,0.40332821437042843,0.4020534541957727,0.3777315115910983,0.3637884778944897,0.3446488141425184,0.31505840964769877,0.31353628115436694,0.3027068077119885,0.2898207409046434,0.28948591070751817,0.2849444717563804,0.27937234331651284,0.2767050904006807,0.27175223934328163,0.2582131800505785,0.25626271504362835,0.24915059001796466,0.23343256277465516,0.23255773916303038,0.23175873844130485],"twin_dists":[0.13536490007221327,0.14369749893435627,0.15583240017467037,0.17035013251173511,0.17375306855723582,0.17501806310687745,0.1753228834123595,0.18122695661270816,0.18469436957077995,0.18956597889777735,0.19739189450168199,0.19780529908547065,0.2007802929836873,0.204402200233292,0.20449756917639655,0.20579766790926438,0.20740998911163414,0.20818868125355944,0.20964691276699499,0.2137190946187703,0.21431668393391634,0.2165205027302056,0.22153877619559953,0.22182446428129146,0.22208600890448685],"n_dims_used":44,"mean_confidence":0.9168094288219105},"coverage":{"mean_confidence":0.9168094288219105,"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}}