{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006114","493:4930006517","493:4930006535","493:4930006522","493:4930005305","493:4930005890","493:4930006445","493:4930006383","480:4800005392","493:4930000795","493:4930006462","493:4930006175","493:4930006118","493:4930004952","494:4940001074","493:4930004371","493:4930004392","493:4930006309","493:4930005177","494:4940001584","493:4930006036","493:4930006324","493:4930005887","493:4930006518","493:4930005185"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,493,493,493,493,493,494,493,493,493,493,494,493,493,493,493,493],"twin_sims":[0.5423485841607202,0.4795307515284834,0.3445996832665512,0.34118627122751166,0.33838664184268147,0.29980985397370513,0.28225319260260034,0.25506207386444224,0.2527924594549234,0.24653550485869735,0.23629033130240273,0.2326177635845788,0.23130151322220452,0.2300085595529621,0.2190404242030872,0.2183601687233679,0.21646202462989755,0.21519963953942417,0.2125374664117979,0.21115500702161225,0.2068207603499723,0.20501244286200343,0.2005498778736212,0.19947996619118566,0.19718444222186193],"twin_dists":[0.14366799378870027,0.15745879727089396,0.18957866363398568,0.19046231503839106,0.1911906078624744,0.20158652746425212,0.20657399803455537,0.21468597167247067,0.21538707349725142,0.2173409293956364,0.22061038811793682,0.22180483978095347,0.22223594380192238,0.22266099322436728,0.22633207047130746,0.22656375786004623,0.2272128193505874,0.22764660990928678,0.2285670687161747,0.22904814107888352,0.23057039896421472,0.23121194300793013,0.23281191307352317,0.23319914221757163,0.23403481590945735],"n_dims_used":45,"mean_confidence":0.9277646382649739},"coverage":{"mean_confidence":0.9277646382649739,"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}}