{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007491","493:4930005761","472:4720008337","494:4940000492","467:4670004641","475:4750010586","486:4860004997","471:4710003220","468:4680007006","468:4680007645","468:4680009833","494:4940000254","476:4760000964","493:4930005675","493:4930005653","476:4760002787","471:4710003035","476:4760000856","493:4930006418","484:4840003328","473:4730003540","468:4680006851","476:4760001999","475:4750010467","487:4870008210"],"twin_admin_codes":[468,493,472,494,467,475,486,471,468,468,468,494,476,493,493,476,471,476,493,484,473,468,476,475,487],"twin_sims":[0.042077312030022136,0.013516292406903956,0.011957716393041292,0.011951759887047608,0.011914498895871537,0.011661972137472177,0.010136283259452651,0.010105668684147721,0.009489158021635568,0.0073228363951670815,0.006805363078154897,0.006643537474889999,0.005887624885712861,0.005403798010975034,0.005160339780718753,0.005158170247212752,0.004400225752016119,0.004090138826302465,0.003956083759521777,0.003952688150227378,0.0038210260268452616,0.003760984795540918,0.003733025162835044,0.00365514377308649,0.003605998186599015],"twin_dists":[0.3269251502681164,0.38103764592185974,0.38642313283649476,0.3864448810645548,0.38658114595706455,0.38751474014057535,0.39357043819288046,0.3937000545735185,0.39638771795695266,0.4072660797485412,0.41029010586664305,0.4112783070361805,0.41620275381090105,0.4196635671624359,0.4215123595951799,0.4215291866489826,0.42784131250543217,0.4307126906571477,0.4320157522557103,0.43204927734510573,0.43336982787341005,0.4339858335784656,0.4342757523312156,0.43509387077708517,0.4356183391154848],"n_dims_used":45,"mean_confidence":0.9263217502170139},"coverage":{"mean_confidence":0.9263217502170139,"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}}