{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000615","497:4970000678","497:4970000832","497:4970001411","497:4970000751","497:4970000682","497:4970000488","497:4970001422","497:4970000616","497:4970000263","497:4970001428","497:4970000149","490:4900006195","491:4910005663","497:4970000319","497:4970001501","497:4970001490","497:4970000270","490:4900006667","490:4900007530","491:4910002463","490:4900011494","490:4900005811","497:4970000613","490:4900006435"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,490,491,497,497,497,497,490,490,491,490,490,497,490],"twin_sims":[0.22286926430989248,0.04125279882202734,0.03609434874221852,0.035852693708610904,0.031628883170864174,0.028584186872535132,0.026572421737560963,0.02465206048963436,0.024467475410096178,0.02399595744286829,0.018976898402461587,0.018349333572583237,0.017419120323422698,0.016940007423466484,0.012056897092664701,0.011809090604015018,0.011562224396025469,0.007346782455685273,0.00664763537284594,0.00642481228722639,0.006423203377996096,0.0062692050850517685,0.006110180491579281,0.0060297138430118104,0.005799778777036862],"twin_dists":[0.2250369190682781,0.3279445924262775,0.3347447312020882,0.33508305228255625,0.3413344934157095,0.3463001161243003,0.34983671245166675,0.35343498026711073,0.353793482888148,0.3547200083014208,0.3657083343024006,0.3672561175574991,0.36963779534519703,0.3709083093792838,0.3860624118932667,0.38696868603334694,0.387888459106422,0.40713084534503324,0.4112530167883515,0.41264899120713633,0.41265922854416354,0.41364996530580417,0.4146963342503229,0.41523519033242506,0.41681154434430884],"n_dims_used":45,"mean_confidence":0.8918754577636718},"coverage":{"mean_confidence":0.8918754577636718,"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}}