{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000751","497:4970000613","497:4970000681","497:4970001422","497:4970000615","497:4970001071","497:4970000678","495:4950001168","497:4970000833","480:4800000269","497:4970001073","490:4900006918","495:4950001225","480:4800001109","497:4970000425","480:4800001104","497:4970000832","480:4800001066","495:4950001501","490:4900004473","491:4910004932","491:4910004980","497:4970001253","480:4800001167","480:4800000909"],"twin_admin_codes":[497,497,497,497,497,497,497,495,497,480,497,490,495,480,497,480,497,480,495,490,491,491,497,480,480],"twin_sims":[0.023522000836642045,0.010203513272043569,0.009123460311118678,0.002989656532785967,0.0024500270743781426,0.0024048443768106688,0.002026684801514034,0.0015358495289727137,0.0012001856265648004,0.0009884877712159218,0.0006337582559779871,0.0004053497274670094,0.00031980733338890646,0.0002866299162996378,0.0002718012806898194,0.00026296924719064604,0.00023620442333930776,0.00022700127253016334,0.00019582013530687682,0.00018423066986123,0.00015763574673283913,0.00015580749993130774,0.00015274969821048323,0.00010783818351214127,0.00009784163438217609],"twin_dists":[0.35566735221602475,0.39328701865292837,0.39805655874764945,0.44281665000505344,0.45033521815961347,0.4510318654458633,0.4573851951011236,0.4675002285757883,0.47631471477074216,0.4831377810160752,0.49841499935533096,0.513316825899563,0.5210473733421942,0.5245810017472078,0.5262862728964876,0.5273439477990803,0.5307661545891856,0.5320276291061623,0.536691732156925,0.5386057037806506,0.5434661069319537,0.5438280509967313,0.5444424615659524,0.5551242989026947,0.5580723603341206],"n_dims_used":44,"mean_confidence":0.8916234970092773},"coverage":{"mean_confidence":0.8916234970092773,"n_dims_used":44,"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}}