{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008275","485:4850003003","499:4990002923","485:4850007976","485:4850007771","485:4850003911","485:4850008815","499:4990002192","485:4850003906","472:4720002554","485:4850002020","485:4850007310","485:4850001812","489:4890001319","485:4850008254","485:4850008319","499:4990001386","485:4850003283","485:4850008564","485:4850002262","485:4850003361","485:4850003369","485:4850007741","485:4850006684","470:4700008994"],"twin_admin_codes":[485,485,499,485,485,485,485,499,485,472,485,485,485,489,485,485,499,485,485,485,485,485,485,485,470],"twin_sims":[0.5960398817748334,0.3680555498624588,0.3627674370645396,0.35735331764532774,0.35099543822375995,0.3256470196926462,0.3094784487889691,0.29300890503035565,0.2925270907811248,0.263089902759274,0.26153176088473246,0.25998023449722557,0.24982064295104867,0.2479437852369232,0.23877744036305176,0.22645465695558295,0.2197358774160471,0.21436741316919333,0.2125385695169619,0.20739330221482857,0.20066977048116624,0.20036344687139107,0.1967385844965599,0.1965881053237779,0.19308006616976658],"twin_dists":[0.13212106742077032,0.18362630393173596,0.1849508752069703,0.18631719001336283,0.1879353436332685,0.19454671461230325,0.19891301237239423,0.20349738941755882,0.20363375334428122,0.21223728299600803,0.21270884180957822,0.2131801526311347,0.21631117705100694,0.21689842182845417,0.21980836828935144,0.22383750476456898,0.2260957052677499,0.22793352537348127,0.2285666857021392,0.23036807496088832,0.23276860956292716,0.2328792847460833,0.23419790729979156,0.2342530092017599,0.2355459447307784],"n_dims_used":45,"mean_confidence":0.9187659369574652},"coverage":{"mean_confidence":0.9187659369574652,"n_dims_used":45,"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}}