{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006517","473:4730006858","473:4730007079","473:4730005113","473:4730006965","473:4730006853","473:4730007080","473:4730006631","473:4730004922","473:4730006740","473:4730005018","473:4730006424","473:4730006521","473:4730005017","473:4730007105","473:4730006746","473:4730004829","473:4730006309","473:4730005422","473:4730004923","473:4730005016","473:4730004831","473:4730005309","473:4730006969","473:4730005021"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7139428434367502,0.6748441904383664,0.654459844385032,0.6463200990394726,0.64450898030838,0.6404586725586328,0.637133283857061,0.6275326022774099,0.6257457117170215,0.6214670288193502,0.6133536019649306,0.6086171029745108,0.6039191479925611,0.6019322250269347,0.601404114747711,0.6005873663019731,0.5998154418259112,0.5981798357961858,0.5945902838905752,0.5913486264012401,0.5885077204302885,0.5879088340334317,0.5876389499936261,0.5856709875365637,0.5834914970793369],"twin_dists":[0.10661617617107547,0.11518240823710361,0.11958965903328177,0.12134203145811624,0.12173147859727682,0.122601885197732,0.12331600124881463,0.1253755931816445,0.12575864055555488,0.12667555910218214,0.12841345050246103,0.12942772205688965,0.13043368547909373,0.1308591543736662,0.13097224420971157,0.13114714651255796,0.13131245421454654,0.13166273536979797,0.1324315708965576,0.13312604301563413,0.1337348104033729,0.13386316405261725,0.13392100823709072,0.13434285039882268,0.1348101431804637],"n_dims_used":44,"mean_confidence":0.9186606840653853},"coverage":{"mean_confidence":0.9186606840653853,"n_dims_used":44,"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}}