{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003163","497:4970000079","497:4970002992","665:6650001650","492:4920000908","497:4970002889","480:4800002703","665:6650001352","495:4950000336","475:4750000508","480:4800002549","475:4750000038","480:4800002705","480:4800002756","495:4950004025","475:4750000622","480:4800002596","480:4800002706","475:4750000108","475:4750000039","475:4750000658","665:6650003162","480:4800002649","492:4920000322","475:4750000292"],"twin_admin_codes":[665,497,497,665,492,497,480,665,495,475,480,475,480,480,495,475,480,480,475,475,475,665,480,492,475],"twin_sims":[0.0044054553238447505,0.0006238783064949242,0.00043259753382961377,0.00021220475587294541,0.00013890893648629577,0.00004667651850644235,0.000016880827899930802,0.000014328948270930645,0.000013753730589749199,0.000006577149273851517,0.000002438593472328881,0.0000021911518946761517,0.0000017803290968811707,0.000001314806718698605,0.0000011581365125261907,0.0000010792075696621695,9.541665933860642e-7,6.918800986954274e-7,6.624144050014873e-7,4.927575175092334e-7,4.5312105651932563e-7,3.309496864615658e-7,3.017018794315137e-7,1.37967791397149e-7,1.290540288198572e-7],"twin_dists":[0.42779448274132825,0.49894645082132905,0.5111745896719901,0.5341603277349045,0.5473771922975114,0.5800104840334085,0.6088698812327137,0.6133934695843046,0.6145190970477384,0.6344447572060256,0.6602962277777384,0.6630237758078736,0.6682850050001272,0.6758921096806263,0.6790510464372514,0.6808021000437504,0.6838462799113326,0.6917289584233575,0.6927893861279707,0.6999559831404011,0.7019738628909573,0.709483283764712,0.7116796371817564,0.7299881032078829,0.7315297300877096],"n_dims_used":45,"mean_confidence":0.8845628526475694},"coverage":{"mean_confidence":0.8845628526475694,"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}}