{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004071","466:4660005053","470:4700006622","470:4700005181","470:4700004857","470:4700006753","470:4700004155","470:4700005783","466:4660002570","466:4660003613","466:4660004201","470:4700005628","470:4700004510","470:4700005771","466:4660004871","466:4660004785","470:4700006608","466:4660002750","466:4660000181","470:4700003479","470:4700005187","470:4700003473","466:4660002569","466:4660000216","487:4870005049"],"twin_admin_codes":[466,466,470,470,470,470,470,470,466,466,466,470,470,470,466,466,470,466,466,470,470,470,466,466,487],"twin_sims":[0.8394770187685499,0.7554753109084907,0.732831838079355,0.6999377853276327,0.6403476968178506,0.6340847293026706,0.5854912834082038,0.5738292839715876,0.5733492875060087,0.5731069083530409,0.5472926388382786,0.5398868023854193,0.5347853679275051,0.5269125911056889,0.5176611885244877,0.5146973406685392,0.5078420894121072,0.5076137533187994,0.4871409557822476,0.4855968996659369,0.48036401769003706,0.4776743443963862,0.4706505581717503,0.4662678801472126,0.4604295663946459],"twin_dists":[0.07682955303730804,0.09725998111421144,0.10240156855518054,0.10970571450938545,0.12262572391565613,0.123970309465022,0.13438137532790723,0.1368834389192774,0.1369865179506702,0.1370385720766314,0.14259859486829915,0.14420113366054393,0.14530741569894504,0.14701890692958525,0.14903733499902258,0.14968576846385515,0.1511891579420783,0.15123932267758666,0.15576296838719494,0.15610637023816684,0.1572727052731149,0.157873758616592,0.15944857208166427,0.16043520684566878,0.16175453002149082],"n_dims_used":42,"mean_confidence":0.9121557871500651},"coverage":{"mean_confidence":0.9121557871500651,"n_dims_used":42,"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}}