{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006896","468:4680001235","484:4840004975","484:4840003758","468:4680003699","484:4840001596","484:4840004584","479:4790003824","498:4980003676","500:5000010422","467:4670003443","496:4960006144","484:4840006826","484:4840006341","467:4670000747","488:4880000695","484:4840003464","473:4730003458","484:4840002622","500:5000006987","484:4840002421","468:4680003085","467:4670002085","484:4840006460","498:4980003296"],"twin_admin_codes":[484,468,484,484,468,484,484,479,498,500,467,496,484,484,467,488,484,473,484,500,484,468,467,484,498],"twin_sims":[0.23094429856536705,0.10896262434558227,0.08065288990810446,0.07478250733478727,0.06552021607385279,0.06134676857304935,0.06108159516487913,0.06028727336751052,0.05684294191880581,0.053520102687487435,0.04913890198121837,0.048105874287557804,0.04373716020118247,0.04162160164415704,0.040232851511260374,0.039192374372944906,0.036046096359929676,0.034030726366949045,0.03259875554633376,0.032383128535577045,0.030920184402182204,0.030588565264125987,0.030411566090778698,0.03034349549132832,0.029546702439787464],"twin_dists":[0.22235321873215255,0.2734621581812197,0.2914286632969288,0.2957702207851621,0.30321710308106936,0.3068564924692012,0.30709451746706423,0.30781263167480133,0.3110196096226846,0.31426931423005133,0.3188202687019741,0.31994236518348684,0.32492287711089624,0.3274864955294521,0.32922972043031135,0.33056938136239666,0.33481213125308623,0.33769821465802285,0.3398386856227918,0.34016792138910407,0.34245250490931967,0.34298320340091176,0.3432684798680415,0.34337857076651185,0.34468322567956905],"n_dims_used":45,"mean_confidence":0.9282715691460504},"coverage":{"mean_confidence":0.9282715691460504,"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}}