{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003721","485:4850005504","485:4850003329","485:4850005440","485:4850005048","485:4850004157","485:4850006535","485:4850005110","485:4850004640","485:4850004915","485:4850003153","485:4850005368","485:4850005589","485:4850004707","485:4850006537","485:4850003723","485:4850004708","485:4850004704","485:4850005439","485:4850005507","485:4850005446","485:4850004899","485:4850003414","485:4850003728","485:4850003497"],"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":[0.6309933949190571,0.5016335007642926,0.42949581101104967,0.3955586911765137,0.384989245869868,0.36248416342198053,0.3533060918590757,0.3492206234768704,0.32174211739334885,0.3177779743454006,0.31297170088895626,0.3006640207899746,0.29210802821497345,0.29179446364167205,0.28355906366781036,0.28206948065684123,0.27277477388744775,0.2676418219808759,0.2647679704207947,0.2614803872656826,0.2513733496754479,0.2453590860067883,0.2416747275797314,0.23599404556551032,0.2272938465617947],"twin_dists":[0.12463348642699201,0.15255531878918763,0.16885114812908214,0.17688276816384776,0.17944686782417318,0.1850221039319238,0.18734551065427324,0.18838977297877904,0.19558985091207093,0.19665607852403968,0.19795892707643598,0.20134833846132527,0.20375246555498217,0.20384135839710504,0.20619674956095882,0.2066271544971285,0.20934452682045768,0.21086959275615136,0.21173137929769256,0.21272441955594362,0.21582748435691798,0.21771182912243625,0.21888090372211494,0.2207062982651783,0.22355859682729975],"n_dims_used":45,"mean_confidence":0.9179248385959201},"coverage":{"mean_confidence":0.9179248385959201,"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}}