{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003545","471:4710003096","471:4710003546","471:4710003547","476:4760003935","471:4710003132","476:4760004368","476:4760004413","476:4760003768","476:4760004337","471:4710003372","476:4760004470","476:4760003978","471:4710003485","471:4710003281","476:4760003765","484:4840004007","476:4760004197","471:4710003193","476:4760004370","476:4760003722","476:4760003932","476:4760004384","471:4710002981","476:4760004466"],"twin_admin_codes":[471,471,471,471,476,471,476,476,476,476,471,476,476,471,471,476,484,476,471,476,476,476,476,471,476],"twin_sims":[0.7911344434661195,0.7134176084468582,0.6105385395965205,0.5207538261067377,0.4702594391387162,0.3544915234370236,0.3515701377821104,0.3069799480895904,0.3041960465068947,0.300923041285242,0.29205932398676543,0.2874080620447984,0.2722663338213286,0.26113126227565225,0.2605823620504424,0.2593008279684863,0.25902162231524484,0.2570435622213081,0.25447466912481653,0.2543514745892879,0.2540808529084763,0.25191161431278836,0.2482184505391908,0.2481364793592451,0.24469078545709427],"twin_dists":[0.08890235645135369,0.10673254526401917,0.12901628017640326,0.14836167607423756,0.15953649421650726,0.18704368776221014,0.1877884533478643,0.19959920196588676,0.20036757896219404,0.20127618733319894,0.20376626906356426,0.20509087659156042,0.20949479632982257,0.2128303337467059,0.21299703371026418,0.21338709416163446,0.21347223680586205,0.21407710185682463,0.21486704439977403,0.21490505384251257,0.21498859031476622,0.2156602516245274,0.21681230507317076,0.21683799937839393,0.217923040280092],"n_dims_used":44,"mean_confidence":0.9240096699107777},"coverage":{"mean_confidence":0.9240096699107777,"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}}