{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006930","473:4730007159","473:4730006818","473:4730006592","473:4730006929","500:5000003699","473:4730007161","500:5000006100","500:5000008897","473:4730007505","500:5000007557","500:5000007553","473:4730006595","500:5000005955","484:4840005064","473:4730007387","500:5000007297","500:5000005637","484:4840002231","473:4730006823","500:5000004408","500:5000005140","473:4730006706","500:5000009014","500:5000009910"],"twin_admin_codes":[473,473,473,473,473,500,473,500,500,473,500,500,473,500,484,473,500,500,484,473,500,500,473,500,500],"twin_sims":[0.8717468877923092,0.8702510320898214,0.8129080959283106,0.7861396220235232,0.7328819328341208,0.6414534855935816,0.634848017114595,0.6082642915051433,0.59669860987278,0.5873195397110487,0.5642628865267486,0.5615098442548412,0.5607304942020038,0.5553987097076596,0.5465019407084791,0.5438079595790822,0.5397565504478906,0.533175191882471,0.5256584249422943,0.5224095844330133,0.5067008755853027,0.5020138747831695,0.49491163824524215,0.4836316302401512,0.47398086410068824],"twin_dists":[0.06804634014646466,0.06847072796247557,0.08359261561007292,0.09009599519989199,0.10239030856417317,0.1223881664986161,0.12380651592311005,0.1295032692104439,0.13197997666386127,0.13398946941466483,0.13893960574798458,0.1395321074712534,0.1396999064212225,0.14084875002209213,0.14276950872523841,0.14335215157960518,0.14422935453051225,0.1456570276253122,0.1472920593902158,0.1480003243487902,0.15143993844372794,0.15247148880450412,0.15403968767880005,0.1565439380085067,0.15870091923296928],"n_dims_used":45,"mean_confidence":0.9271070692274306},"coverage":{"mean_confidence":0.9271070692274306,"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}}