{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006065","473:4730005509","473:4730006292","473:4730005722","473:4730005405","473:4730005830","473:4730006408","473:4730005834","473:4730006061","471:4710000557","473:4730005756","473:4730006291","473:4730005833","473:4730005863","473:4730006895","473:4730005950","473:4730006406","473:4730005951","473:4730005532","471:4710000606","473:4730006782","500:5000005299","473:4730006407","500:5000004951","473:4730006675"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,471,473,500,473,500,473],"twin_sims":[0.8630258466395125,0.8564342421774682,0.8552133103821054,0.8501933411359984,0.7714614247247953,0.7552386677148153,0.6929381313665166,0.6294098549829875,0.6265427041481535,0.5993194662891829,0.5609265078085586,0.5413210222089224,0.5317088851638062,0.530688442347226,0.5306723266847718,0.522557606719701,0.5225365735173632,0.5121870905381409,0.5096950212799026,0.508189738608485,0.48512006896773785,0.44965247645516576,0.4392232788536919,0.43911299708677143,0.43051811858078526],"twin_dists":[0.0704946080256986,0.07230586143212508,0.07263789752702246,0.07399233363365393,0.09355807029485627,0.0973142978955996,0.11124029375713841,0.12497308933143789,0.12558780241630169,0.13141866983603645,0.13965770050485468,0.14389047470979674,0.1459755899071799,0.14619739395345324,0.14620089758142144,0.14796803294998012,0.14797262126285454,0.1502356845780782,0.1507822918732378,0.15111279183197934,0.15621248629375276,0.16420576107730747,0.16659888861278044,0.16662431094276828,0.16861348833848866],"n_dims_used":44,"mean_confidence":0.9168350913307883},"coverage":{"mean_confidence":0.9168350913307883,"n_dims_used":44,"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}}