{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008615","473:4730009198","473:4730008692","473:4730008990","473:4730007358","473:4730009130","473:4730007360","473:4730008845","473:4730007356","473:4730007470","473:4730008992","473:4730007475","473:4730007469","473:4730007145","473:4730007258","473:4730007259","471:4710000088","476:4760000078","471:4710001568","471:4710000601","473:4730007590","473:4730008580","471:4710001776","476:4760000079","476:4760000049"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,476,471,471,473,473,471,476,476],"twin_sims":[0.9547931700624002,0.9285146337338132,0.9093682626451641,0.877854068039426,0.8713972356584131,0.8694274898273691,0.7794137027478256,0.7498842482560761,0.7293801333289532,0.7244146244458489,0.6983972691330663,0.6812362937272867,0.6515175950523616,0.6466842541855792,0.6454920146475243,0.6425333692589389,0.6110583410738103,0.6046383615858939,0.6021558073890267,0.6002466665834223,0.5985373732105894,0.5944154244536902,0.5906866723343209,0.5827072794802932,0.5820857230840851],"twin_dists":[0.03950428289797632,0.05002077991471688,0.05661250723715892,0.06629323809639075,0.06814571095323162,0.06870356489838417,0.09169052436244275,0.098539809012226,0.10317630755816294,0.10428708884228903,0.11004396204252835,0.11379348109866126,0.12022349840087308,0.12126370777727602,0.12152011474412391,0.12215612447087631,0.1289049712030963,0.13027968041418556,0.13081127677733778,0.13122010685327531,0.131586163175512,0.13246902762849858,0.1332678771717049,0.13497831312800618,0.13511161342746067],"n_dims_used":45,"mean_confidence":0.9168081495496961},"coverage":{"mean_confidence":0.9168081495496961,"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}}