{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000396","485:4850000400","485:4850000834","485:4850000436","485:4850000787","499:4990002223","500:5000009047","500:5000008816","500:5000010898","500:5000011265","485:4850000786","499:4990003381","485:4850000602","500:5000008335","485:4850001218","500:5000009266","499:4990002558","499:4990001788","485:4850000430","499:4990001235","485:4850000280","485:4850002811","485:4850002805","485:4850000748","485:4850001117"],"twin_admin_codes":[485,485,485,485,485,499,500,500,500,500,485,499,485,500,485,500,499,499,485,499,485,485,485,485,485],"twin_sims":[0.5646236260370364,0.4501642345864951,0.4275199601030239,0.3794614384404912,0.3489528604885993,0.33309441905939025,0.31297194281672025,0.30557036756984224,0.2961990044814267,0.2852895487955202,0.26874440376653463,0.2634313190973962,0.26223044886232993,0.24975554517255086,0.24943460758449937,0.24939814097558421,0.24586579195787828,0.24291066928410274,0.23721618115188875,0.2308099883245,0.22661868802457907,0.22609384188605805,0.21877968369582435,0.21272930497582587,0.20943530997770185],"twin_dists":[0.13886199598091278,0.16408887719238766,0.1693111383919164,0.18080117461215411,0.18845843687510788,0.1925762578784737,0.19795886121167094,0.19998775049784387,0.20259785107050052,0.2056984466038106,0.21054048616981885,0.21213418980509122,0.21249717261733467,0.21633149794307913,0.21643173122842163,0.21644312547846584,0.21755193556132985,0.21848745428388536,0.2203111881866359,0.22239734420590723,0.22378293458336232,0.22395763378625483,0.22642081862096536,0.22850047982392965,0.22964955879375018],"n_dims_used":45,"mean_confidence":0.9165619744194878},"coverage":{"mean_confidence":0.9165619744194878,"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}}