{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004645","470:4700002278","470:4700007316","470:4700006590","470:4700007492","470:4700008708","470:4700004812","470:4700007248","470:4700006581","481:4810000767","479:4790002806","470:4700007589","481:4810002993","488:4880001434","481:4810002706","470:4700007714","489:4890000146","488:4880003702","481:4810001399","472:4720001788","472:4720000324","470:4700006170","481:4810001799","481:4810002152","472:4720002836"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,481,479,470,481,488,481,470,489,488,481,472,472,470,481,481,472],"twin_sims":[0.6222671610973197,0.4955458493983078,0.483482087424041,0.4727847580486512,0.45086095236122264,0.44834100392408344,0.4368084822052157,0.42538967000775796,0.424126481474052,0.42383039535463846,0.41461231134763454,0.41198156830400645,0.4096660987685799,0.40194236282888257,0.399945728605626,0.38236998669022887,0.38233464627752445,0.37931819748798384,0.3746975849713431,0.3717047735127142,0.37118605644003033,0.36975663786974095,0.36964649011131134,0.3683003483999895,0.36233012569944983],"twin_dists":[0.1265041187232175,0.15389939307414766,0.1565772563391377,0.15896924272546734,0.1639298288606246,0.16450552501973073,0.1671561278561873,0.16980806463624715,0.17010321203872258,0.1701724463059108,0.17233824615647628,0.17296011797240718,0.17350889746803247,0.17534946816855676,0.17582784141213242,0.18008741160380198,0.18009606849161647,0.18083639431448828,0.18197598825949668,0.1827177902791482,0.18284665954183885,0.18320224493339973,0.1832296738573276,0.18356521871733553,0.1850608483330669],"n_dims_used":43,"mean_confidence":0.9115762045217115},"coverage":{"mean_confidence":0.9115762045217115,"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}}