{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004612","480:4800004695","493:4930005306","480:4800005955","493:4930005063","494:4940001074","480:4800005717","493:4930005813","480:4800005642","493:4930004939","494:4940008428","480:4800004784","493:4930005192","480:4800004955","493:4930005186","494:4940008595","480:4800006057","493:4930005308","493:4930005639","494:4940008110","494:4940001252","493:4930006538","494:4940004849","480:4800005129","493:4930004942"],"twin_admin_codes":[480,480,493,480,493,494,480,493,480,493,494,480,493,480,493,494,480,493,493,494,494,493,494,480,493],"twin_sims":[0.5922072512260614,0.5919051299439293,0.5436650844469475,0.4159888785114139,0.4005472734665858,0.39734988030697926,0.39315439543852937,0.38538448785119844,0.38209756578156934,0.37855305434895725,0.36553672423958244,0.36124679152719874,0.3600084355284326,0.35475444768008896,0.35158648284529775,0.35146672725452505,0.35013296529273485,0.34408143897639293,0.3376484284754532,0.3323446289621535,0.3292467775875816,0.32440951997009865,0.3201353019887379,0.3199224113717368,0.31384600222220776],"twin_dists":[0.13294208039506897,0.1330068092476403,0.14338306626225877,0.1720135249760657,0.17568360371613487,0.17645140693312533,0.17746319886298564,0.1793503916205732,0.18015415299610352,0.18102463490302215,0.18425601862118485,0.18533357104822507,0.18564582996827173,0.18697681549492517,0.1877842774663719,0.18781487530048865,0.18815602336655118,0.18971252380042183,0.19138318526206827,0.1927735383749469,0.19359121969076537,0.1948765371340309,0.19602113914411834,0.1960783724435608,0.19772108771128574],"n_dims_used":43,"mean_confidence":0.9207423010537791},"coverage":{"mean_confidence":0.9207423010537791,"n_dims_used":43,"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}}