{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004142","471:4710001660","476:4760004319","471:4710001426","476:4760003643","476:4760004318","476:4760004096","471:4710001524","471:4710001427","471:4710003505","476:4760004343","476:4760003448","476:4760004049","476:4760004226","476:4760003197","476:4760004272","476:4760003998","476:4760004271","476:4760003503","476:4760004089","471:4710001527","476:4760003937","471:4710001278","476:4760003433","471:4710001366"],"twin_admin_codes":[476,471,476,471,476,476,476,471,471,471,476,476,476,476,476,476,476,476,476,476,471,476,471,476,471],"twin_sims":[0.7779861894392338,0.594562871512681,0.5790475281496033,0.5563901364005109,0.5027535025218003,0.49557641288142423,0.49513327645456334,0.49115055233199517,0.4766157650223358,0.453483517978392,0.445762034879697,0.4314169501430776,0.4145940205842681,0.4081730006373367,0.3996876864151984,0.39950870666728366,0.39695536383579544,0.39460602018069174,0.3934536425856577,0.3926513573399677,0.391610537666513,0.39018328920186474,0.3766480027323339,0.37517327175397913,0.37273997904937317],"twin_dists":[0.09202714203310836,0.1324374428884429,0.1357633519311104,0.1406350066015588,0.1523085333394125,0.1538926333973115,0.15399065293279054,0.15487276119218096,0.15811061509105329,0.16333195980339502,0.1650959684239868,0.16840472307643795,0.17234256392941485,0.1738634930751446,0.17588974465499502,0.17593269182346385,0.1765463391225069,0.1771125605716961,0.17739086701554618,0.17758484723197518,0.17783677641033024,0.1781827490035052,0.1814941205098344,0.181858352689068,0.182460871006164],"n_dims_used":45,"mean_confidence":0.9171862284342448},"coverage":{"mean_confidence":0.9171862284342448,"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}}