{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005336","493:4930005655","493:4930005998","493:4930006414","493:4930005758","493:4930005985","493:4930004549","493:4930006564","493:4930004102","493:4930006350","493:4930005664","493:4930006146","493:4930005661","493:4930005922","493:4930004553","493:4930004407","493:4930005666","493:4930006268","493:4930006479","493:4930004550","493:4930005556","493:4930005670","493:4930006211","493:4930006348","493:4930006157"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6109701193671233,0.5739093224415404,0.5598550298821012,0.5492116632271083,0.540357998484457,0.5155252460431042,0.48204594181846083,0.45683020201668,0.43718174895735146,0.4365881222834828,0.43368449564188294,0.4312838620988262,0.4311281288395477,0.41794413488412385,0.4156956042599439,0.4061751302623975,0.39132483513717503,0.38768958985560165,0.3830167816373148,0.38118779610493136,0.36080282661494445,0.3591176291468809,0.3555069367371523,0.3547591487250641,0.34676467349441686],"twin_dists":[0.12892386287238033,0.1368662515330956,0.13988843715324153,0.1421839608810465,0.14409905327804276,0.14950454689729636,0.15689739576564773,0.16257085378794045,0.16706991338782526,0.16720703870917894,0.16787883658580424,0.1684356233566571,0.16847178629511464,0.17155308813151016,0.17208266717244566,0.17433886556967843,0.17790598496846677,0.17878866329402748,0.17992904226427495,0.18037720666263896,0.18544545664494225,0.1858707913375699,0.18678556866732612,0.18697562006258323,0.18902060698762613],"n_dims_used":45,"mean_confidence":0.9276812235514323},"coverage":{"mean_confidence":0.9276812235514323,"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}}