{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004663","470:4700004448","488:4880006258","470:4700004997","470:4700004836","470:4700004489","488:4880000079","468:4680006050","470:4700004789","470:4700005270","496:4960003147","467:4670000187","470:4700004655","470:4700004781","467:4670004278","470:4700004316","466:4660001137","470:4700000372","488:4880000132","469:4690000575","488:4880000591","496:4960005760","470:4700005619","467:4670003563","496:4960000386"],"twin_admin_codes":[470,470,488,470,470,470,488,468,470,470,496,467,470,470,467,470,466,470,488,469,488,496,470,467,496],"twin_sims":[0.5633598528198328,0.5001006914229802,0.476340473321828,0.44593098239211404,0.4337795702273777,0.426243502885669,0.41684754812263414,0.41031280175528173,0.40452152965468674,0.40354965653088365,0.40349845630320125,0.3823617951926473,0.3798443359673964,0.3794942502831374,0.3683003077290186,0.35696679819654636,0.3553143096392771,0.3493170468400253,0.3451520569009602,0.34427432529600965,0.34361090827440455,0.3426452130998646,0.34124746383352744,0.33830649775197363,0.3378597204152794],"twin_dists":[0.1391339126737054,0.1528933100593742,0.15817223942055306,0.1650572490264965,0.16785681121765872,0.16960877039312683,0.17181120577234887,0.1733554886755795,0.17473310997726843,0.17496515612616825,0.1749773877299789,0.18008941813575582,0.18070706036245177,0.1807931078300026,0.1835652288643836,0.1864151365619232,0.18683450534406448,0.1883650533863693,0.1894361055732486,0.18966268963204366,0.189834152575621,0.19008405570339337,0.1904464323066689,0.1912115040537903,0.19132804245984006],"n_dims_used":43,"mean_confidence":0.9136782801428507},"coverage":{"mean_confidence":0.9136782801428507,"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}}