{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002065","493:4930002273","488:4880003048","488:4880004642","481:4810001975","488:4880004826","493:4930001596","488:4880002356","488:4880002002","493:4930000010","493:4930001198","488:4880002411","488:4880001569","493:4930001445","488:4880004469","488:4880004646","481:4810000500","496:4960005527","470:4700001525","493:4930000988","488:4880001319","493:4930002436","488:4880001829","481:4810001035","496:4960004617"],"twin_admin_codes":[488,493,488,488,481,488,493,488,488,493,493,488,488,493,488,488,481,496,470,493,488,493,488,481,496],"twin_sims":[0.39707641158637463,0.354438562746215,0.34767109822775966,0.3450589170589752,0.34098754634028566,0.3403992830787619,0.32594404757154555,0.3136602575802115,0.3083969504406186,0.30489606842647804,0.3018152065010042,0.2923137721946686,0.2874806563221293,0.2856670294587111,0.27763933140558833,0.2571624377689993,0.250437595649662,0.24480697594751405,0.24402562562327337,0.24131303113316274,0.2402084261688693,0.2399699173630453,0.23559469327699248,0.23194346439156166,0.23115221528686725],"twin_dists":[0.17651720689792583,0.18705716091468133,0.18878751018887605,0.18946013486812582,0.19051390521796044,0.19066671634164353,0.1944676532735891,0.19777158493328612,0.19920964313710268,0.2001739862759609,0.20102794831830678,0.2036941696975915,0.20507010489630634,0.20558999078064802,0.20791541541289385,0.21404066844629693,0.216118757244913,0.21788629250580566,0.21813362851879506,0.21899629249493652,0.2193493805839396,0.21942575845620985,0.22083569655113586,0.2220254881350797,0.22228494436175003],"n_dims_used":45,"mean_confidence":0.9252471076117621},"coverage":{"mean_confidence":0.9252471076117621,"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}}