{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004383","470:4700005375","470:4700005376","470:4700004736","470:4700004048","470:4700005381","470:4700003539","470:4700005530","470:4700007106","470:4700004560","470:4700005064","470:4700006652","470:4700005226","470:4700005829","470:4700007104","466:4660000706","493:4930003107","493:4930001444","470:4700006517","470:4700006790","470:4700001552","470:4700005529","470:4700004073","470:4700005069","470:4700006518"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,493,493,470,470,470,470,470,470,470],"twin_sims":[0.691932332602141,0.5984940489973746,0.5713096138928995,0.545651161797143,0.5321912501428988,0.5030554748882217,0.4833848199797191,0.481297951055879,0.47906191420173205,0.46519124571193654,0.4484058911704033,0.44069425912478544,0.4388219552349858,0.41852431216803376,0.406315433624353,0.4036199615954349,0.3729952249069287,0.37243995212878506,0.36139394339639763,0.35811816079816566,0.35772939194829356,0.35627931619986386,0.35428841348691525,0.351787266856087,0.3498822753800153],"twin_dists":[0.11146032698874447,0.13159544166513942,0.1374246358241724,0.14295345704047097,0.14587077372614207,0.15224202134103793,0.15659892937570113,0.15706425338970167,0.15756354736886402,0.16067806577974644,0.16449068596452845,0.1662600345021229,0.16669141441629287,0.17141664140546103,0.17430544800066913,0.1749483615608006,0.18239757776288548,0.18253529594350898,0.18529650209020881,0.18612353410841692,0.18622194259641559,0.1865894839805843,0.1870953644223613,0.18773298887708656,0.1882202203855632],"n_dims_used":43,"mean_confidence":0.9127915848133176},"coverage":{"mean_confidence":0.9127915848133176,"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}}