{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006420","496:4960002574","496:4960005890","496:4960001923","496:4960003815","496:4960001681","496:4960003956","496:4960003957","496:4960004551","496:4960006152","496:4960002573","493:4930000555","493:4930000478","496:4960000203","496:4960002047","496:4960004552","496:4960003282","496:4960006942","479:4790000384","496:4960003963","493:4930000855","470:4700008714","496:4960004385","496:4960004692","496:4960002986"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,493,496,496,496,496,496,479,496,493,470,496,496,496],"twin_sims":[0.7565304923141082,0.7180667987072207,0.6601927536589606,0.5555873070306029,0.4567326979466092,0.44728435107387804,0.44532943433025235,0.4000266701380763,0.38855784827514345,0.38034419665758923,0.37305548990039566,0.3592845046375283,0.29755612192316927,0.29750473524206145,0.2773328455372487,0.2767416074890998,0.2649898336658026,0.2589172407522749,0.23554365454293488,0.23338547169914292,0.23161965748932464,0.22570259403653842,0.2210944449518679,0.22086376849846356,0.22057311244169747],"twin_dists":[0.09701762237311287,0.10570102739614111,0.11835313676691978,0.1408080856263701,0.16259299950332068,0.16474728496236177,0.16519513735217292,0.17580842761704588,0.17857748791938724,0.18058426615481873,0.18238263698625812,0.18582862743982376,0.20221690617055135,0.20223131185653812,0.20800500070883257,0.20817798942296833,0.21166464195134133,0.21350408238834082,0.22085224447759397,0.22155413664298673,0.2221315961973583,0.22408803891368076,0.22563540754328051,0.2257134296102331,0.22581181632771746],"n_dims_used":45,"mean_confidence":0.9225938585069444},"coverage":{"mean_confidence":0.9225938585069444,"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}}