{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005527","496:4960005220","496:4960005373","496:4960010498","488:4880001373","488:4880001892","496:4960004919","496:4960006461","496:4960003899","488:4880000130","496:4960009987","488:4880002660","496:4960006199","496:4960000712","496:4960008627","488:4880000767","496:4960005370","496:4960006595","488:4880004642","488:4880005284","488:4880001551","488:4880000542","496:4960001799","488:4880003858","488:4880000916"],"twin_admin_codes":[496,496,496,496,488,488,496,496,496,488,496,488,496,496,496,488,496,496,488,488,488,488,496,488,488],"twin_sims":[0.7655107750822207,0.6821813248187105,0.5805219257675096,0.5557142298983432,0.48293383928486194,0.47934375441652477,0.45428366265774,0.450906709894699,0.4352103313544318,0.4351787812633014,0.4312894582098949,0.41883831364836926,0.39576741074115485,0.38744533815123106,0.38700165386204,0.3764065923647374,0.3747188535648953,0.3701092659154308,0.3675096193031698,0.3670881158729653,0.3651225235298307,0.36304772479067854,0.36209677268517926,0.36068670287192556,0.3601038609097093],"twin_dists":[0.09494384444668183,0.11358781144466881,0.13544703717664852,0.14078072032341932,0.15669943426146624,0.1575005732158796,0.1631498040418474,0.16391938643275047,0.1675255884278749,0.1675328876107216,0.16843432397802885,0.17134282780923868,0.17683245731920869,0.17884810973057125,0.17895613978384564,0.1815536967817267,0.1819707270519274,0.18311446104221552,0.1837626045957724,0.1838679092843659,0.18435977856795316,0.18488042503055008,0.18511955847331643,0.18547473308100804,0.18562174842375598],"n_dims_used":45,"mean_confidence":0.943827395968967},"coverage":{"mean_confidence":0.943827395968967,"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}}