{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003830","496:4960003415","496:4960000929","496:4960001023","496:4960002302","496:4960003553","496:4960001341","496:4960002874","496:4960003690","496:4960001113","496:4960004415","496:4960004567","496:4960006156","496:4960003692","496:4960002642","496:4960001942","496:4960003562","496:4960001038","496:4960001119","496:4960001610","496:4960001118","488:4880006003","496:4960002187","496:4960004877","496:4960003151"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496],"twin_sims":[0.819138770929177,0.8026341613734137,0.7745387663529566,0.7679985153815928,0.7169755148642727,0.7054903386104705,0.7023919082177069,0.7002526717640467,0.682317049779706,0.6779967052412311,0.670446936570955,0.6671862099500739,0.6189844120511419,0.6045671561060664,0.6040967697889723,0.6023935419546568,0.5943942557390022,0.5872549456873529,0.5581012662055564,0.5500349502746171,0.541912753513854,0.5416636254342875,0.5349468210977066,0.5324872944065339,0.5270186172757289],"twin_dists":[0.08203746283936636,0.08612084067655221,0.09283756248453527,0.09436567619667972,0.10594345040897014,0.10848402819769665,0.1091662483951998,0.10963653902157415,0.11355826609418161,0.11449787401038221,0.11613578530185018,0.1168417319783877,0.1272074279825826,0.13029492757174255,0.13039565122961097,0.1307603689270775,0.13247356221888643,0.13400331452303957,0.14026623233868926,0.142006151386373,0.14376234747889596,0.14381628788647557,0.1452723716887529,0.14580645412847912,0.14699582142308076],"n_dims_used":45,"mean_confidence":0.9316254509819879},"coverage":{"mean_confidence":0.9316254509819879,"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}}