{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005470","491:4910003753","491:4910002828","491:4910005112","491:4910002777","491:4910002776","491:4910002931","491:4910003602","491:4910004011","491:4910002879","491:4910004447","491:4910004451","491:4910004493","491:4910003199","491:4910003752","491:4910003158","491:4910004106","665:6650000414","491:4910004925","491:4910001978","491:4910002082","491:4910004495","497:4970003218","665:6650000542","497:4970003480"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,665,491,491,491,491,497,665,497],"twin_sims":[0.08577880352112079,0.06099887452038272,0.040070977865901566,0.039866993458017835,0.0360010251802415,0.021166984933267276,0.016883726761514395,0.012998506661132427,0.008394212946149237,0.006732635735780607,0.00440551759490696,0.0042575399579406654,0.004224699989656863,0.0041049604931778835,0.003948864596330561,0.003930175461187349,0.003778171724875482,0.0027208591832187387,0.0026995657234078043,0.002576305913988365,0.002517316489337901,0.002475077672131014,0.0021345325714342838,0.0020534461197762688,0.0020203717322492573],"twin_dists":[0.28784026969782794,0.30716894280000334,0.3294362027962883,0.3296974063126232,0.33487515699632814,0.36063564030306383,0.37105961692837575,0.38276286679249033,0.4015711059835582,0.410731575139945,0.4277939254205959,0.429138943168696,0.4294431858810586,0.43057101189479,0.43208705893442795,0.4322722116558335,0.433808591386746,0.44639082067821084,0.4466875997158658,0.4484488648625984,0.4493192477386176,0.44995403651103333,0.45546920082763553,0.45690117313545825,0.45750023344169455],"n_dims_used":45,"mean_confidence":0.9115757412380643},"coverage":{"mean_confidence":0.9115757412380643,"n_dims_used":45,"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}}