{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005993","470:4700006293","470:4700006009","470:4700005855","472:4720003521","470:4700006290","496:4960003413","470:4700006432","472:4720003493","496:4960002058","472:4720004205","472:4720005380","472:4720003671","472:4720003499","470:4700006154","472:4720005887","472:4720003642","472:4720005296","467:4670000673","496:4960003691","472:4720004206","489:4890000619","472:4720005231","472:4720003726","496:4960002183"],"twin_admin_codes":[470,470,470,470,472,470,496,470,472,496,472,472,472,472,470,472,472,472,467,496,472,489,472,472,496],"twin_sims":[0.9392112357457343,0.8301560870716503,0.8257469226752027,0.7957025459522501,0.7760377415365773,0.7693773918909929,0.7442828434748566,0.7419677200699234,0.7407331333077208,0.7365327013000826,0.7357734292799648,0.7302017276519863,0.7295102244383372,0.7274565913421156,0.7255371206714971,0.7231567767282782,0.7201436650492742,0.7074539915787559,0.7071456474977506,0.7043970292845827,0.703320850402504,0.700121361671012,0.6986204800165113,0.6980344602482089,0.6978580007479002],"twin_dists":[0.04599642692736817,0.07924292436780082,0.08036847799779309,0.08780319315574416,0.09248561381576798,0.09404449600294741,0.09981496948311659,0.10034004729664586,0.1006196021252275,0.10156843278135955,0.1017395731711569,0.10299209696897324,0.10314714779141794,0.1036071148115144,0.1040363619314168,0.10456779454149126,0.10523914139452287,0.10805099669074682,0.10811902885542181,0.10872490153408,0.10896184493548794,0.10966538725996691,0.10999497044509012,0.11012358028831443,0.1101622983949371],"n_dims_used":43,"mean_confidence":0.9143044227777526},"coverage":{"mean_confidence":0.9143044227777526,"n_dims_used":43,"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}}