{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005473","480:4800005046","480:4800004694","480:4800005648","480:4800005227","480:4800004878","480:4800003958","480:4800004792","493:4930002669","480:4800004962","480:4800005969","480:4800005048","494:4940004838","480:4800003746","494:4940004115","490:4900000784","480:4800004876","480:4800005476","494:4940008213","496:4960008365","466:4660003082","480:4800004693","490:4900000801","480:4800005396","490:4900000080"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,480,480,480,494,480,494,490,480,480,494,496,466,480,490,480,490],"twin_sims":[0.5717989211462201,0.4050960020867551,0.4044833155601172,0.35650966816744944,0.3324152847905897,0.31233604295314527,0.29698036967009755,0.2824264824513883,0.26096383406153156,0.25389674792104416,0.2503965858592903,0.25006104479073576,0.24497431793400956,0.24425575760551524,0.23738897720387717,0.22787985251797468,0.2173469967625948,0.21725840175680958,0.21484838208262755,0.21454576371758638,0.20468981554383525,0.18430074802264376,0.18275874442246864,0.18128672842090973,0.18010157422383946],"twin_dists":[0.13731951870862197,0.17459606529559207,0.17474222932130207,0.18653104676708335,0.19275493745627525,0.19813208505675872,0.20237839560519869,0.20652387634484695,0.21288115804078972,0.2150454528025401,0.2161315382784249,0.21623616265253245,0.21783338671002345,0.21806072735086438,0.22025543143354998,0.22336423980015674,0.2269097331023625,0.22694003778171737,0.22776761671180595,0.22787197464353906,0.23132680925422155,0.2388551320662178,0.23944772462215802,0.24001672235733093,0.24047721436434102],"n_dims_used":43,"mean_confidence":0.9206742575002271},"coverage":{"mean_confidence":0.9206742575002271,"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}}