{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008609","487:4870008615","487:4870008616","487:4870001254","486:4860000341","487:4870009970","487:4870011887","487:4870012629","487:4870012704","486:4860003881","487:4870009321","487:4870000330","487:4870012297","487:4870008322","487:4870012635","487:4870000646","487:4870008760","487:4870012634","487:4870010366","487:4870000116","487:4870013418","487:4870012636","487:4870012856","487:4870010622","487:4870012786"],"twin_admin_codes":[487,487,487,487,486,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.22093243624797762,0.13038991165272126,0.1067145735216508,0.07139679099252094,0.05028524287570721,0.049219125452657886,0.04403167625329023,0.042986967331804245,0.04225205883377181,0.03975406318556121,0.03928009643189288,0.03848009419817537,0.03679923412100514,0.03594585504770592,0.035766700875320426,0.0346955182247454,0.0327785794447564,0.030054905392439185,0.02804583185750535,0.02712471935084117,0.026445141522006103,0.02626365105250663,0.02519862531443798,0.0244366605831004,0.02371658567094494],"twin_dists":[0.22569019831225165,0.2621551831803833,0.27474502208563356,0.29840072285395863,0.3175978885520994,0.31873395449325775,0.3245742985472261,0.32581977342031165,0.32671125437139326,0.3298425002731725,0.3304552824013182,0.33150392058011796,0.3337687526927964,0.3349523960281229,0.33520391120902016,0.33673049791203463,0.33956553591953137,0.3438476727178776,0.34722498601237356,0.3488434441119258,0.35006813765489614,0.3503997967390392,0.3523868855802446,0.3538535594663594,0.35527643304183765],"n_dims_used":43,"mean_confidence":0.9066085815429688},"coverage":{"mean_confidence":0.9066085815429688,"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}}