{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000874","494:4940000985","494:4940000864","470:4700007056","494:4940000303","494:4940000924","494:4940000463","496:4960005836","494:4940001164","494:4940000176","494:4940000467","489:4890001737","488:4880006319","494:4940001105","494:4940000521","488:4880003214","467:4670004420","466:4660002478","489:4890001996","467:4670003745","469:4690004263","488:4880004446","493:4930006261","472:4720005850","494:4940000938"],"twin_admin_codes":[494,494,494,470,494,494,494,496,494,494,494,489,488,494,494,488,467,466,489,467,469,488,493,472,494],"twin_sims":[0.5319915015660255,0.36672180277416316,0.2981294018520534,0.23300592004648144,0.2276967034079813,0.22325833727211877,0.22163666226426493,0.209193395352747,0.2079569110693495,0.20513833326851666,0.2043982102699558,0.19787431926428892,0.19453816377864863,0.1928940182606583,0.1928773615517913,0.18777700895553587,0.18752517344974345,0.18532871990073527,0.18520970954781324,0.1749935269968161,0.17437273519254765,0.17355373312419126,0.16993434097863871,0.16906197723060737,0.16818803694777595],"twin_dists":[0.1459141759796935,0.18395947492366954,0.20205629248129686,0.22167801541273385,0.22342494815970088,0.2249061448326358,0.22545222658716882,0.22973443090322318,0.23016927950274002,0.23116715532430895,0.23143073732218922,0.23378296623471978,0.23500657815552953,0.2356149695232043,0.23562115151325844,0.23753189073578335,0.23762717136201686,0.23846201996822705,0.2385074526739013,0.2424869224620513,0.24273400020908067,0.24306092890219175,0.2445190777049455,0.24487385317060206,0.24523059151785143],"n_dims_used":45,"mean_confidence":0.9172429402669271},"coverage":{"mean_confidence":0.9172429402669271,"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}}