{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004094","485:4850005647","485:4850005894","485:4850005317","485:4850004095","485:4850005739","485:4850005658","485:4850005727","485:4850005512","485:4850004972","485:4850004308","485:4850005111","485:4850006455","485:4850005578","485:4850004899","485:4850005812","485:4850004973","485:4850004650","485:4850005724","485:4850005106","485:4850005179","485:4850003875","485:4850004232","485:4850005572","485:4850004842"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7078960536684704,0.6401256793164776,0.6030557624246593,0.5908724406404362,0.5732388463730529,0.5056157129407689,0.4846713228936516,0.477720950424138,0.45715999358498904,0.44671454526944665,0.44148838926554185,0.43410470550187324,0.4117086226858778,0.39968609748492456,0.3703550214273357,0.36773322206361403,0.36528307293489526,0.3527058856112613,0.34876701979217334,0.3468216195840323,0.34613383779252016,0.32990792599705504,0.3230603652071044,0.3057592898576412,0.3012580921910428],"twin_dists":[0.10795343834250004,0.12267341402560893,0.13061856417110423,0.13322807257379263,0.13701023636639328,0.15167854035538317,0.15631238168943032,0.1578633344565839,0.16249596219364795,0.16487774498406366,0.16607728261946642,0.16778150368108416,0.17302473736074628,0.17589012588900518,0.1830533067791921,0.18370676620325735,0.18431955287745938,0.18749852974633116,0.1885061092638878,0.18900595323771366,0.18918302296374787,0.19341635586939468,0.19523691622212483,0.19993561438469976,0.2011829113942121],"n_dims_used":45,"mean_confidence":0.9196612887912327},"coverage":{"mean_confidence":0.9196612887912327,"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}}