{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006459","473:4730005047","473:4730005873","473:4730006568","473:4730006222","473:4730006337","473:4730005555","473:4730005142","473:4730006562","473:4730006564","473:4730002786","473:4730005771","473:4730006680","473:4730006679","473:4730005660","473:4730003975","473:4730006096","473:4730006098","473:4730006097","473:4730005193","471:4710000515","473:4730005984","473:4730006790","473:4730006212","473:4730003905"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.9253771850488295,0.9048200021251143,0.8948322816882213,0.8870941741770264,0.8799765343003852,0.8371025535973519,0.8216066525823777,0.7467195530125535,0.68432340766476,0.6660240909618141,0.6516067426408051,0.6450491022821461,0.6276279284828615,0.6235208787134974,0.6203118271294482,0.6189647606690132,0.6146014076735246,0.6139264071431868,0.6124564045410253,0.6122992121840997,0.6087396370757377,0.6032028548361904,0.6021565720861013,0.6013654972078205,0.6009959170249444],"twin_dists":[0.051149400114385325,0.05808722586315688,0.06122558641209348,0.06357329773711852,0.06567593397430067,0.07744891465817558,0.08141660035554707,0.09926109105129712,0.11312129797067903,0.11709313169290163,0.12020430080935099,0.12161535166498391,0.1253551563711828,0.12623546668948865,0.1269230586908623,0.1272116376551483,0.12814622127591244,0.12829078061597063,0.12860558587458173,0.12863924811441954,0.12940148388879233,0.1305870667504892,0.13081111302667997,0.1309805138546833,0.13105965702964592],"n_dims_used":44,"mean_confidence":0.9125167673284357},"coverage":{"mean_confidence":0.9125167673284357,"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}}