{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002875","494:4940003337","494:4940001706","494:4940002203","494:4940001785","494:4940003574","494:4940003670","494:4940002986","494:4940003226","494:4940002306","493:4930006930","494:4940003228","494:4940003207","494:4940001689","494:4940002312","494:4940006075","494:4940001905","493:4930006855","494:4940004286","494:4940005298","494:4940001892","494:4940003338","494:4940002089","494:4940001685","494:4940002988"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,493,494,494,494,494,494,494,494],"twin_sims":[0.7496569931537485,0.6153438753040994,0.5567859911757594,0.5294501950085096,0.5055949708320969,0.49190614154939244,0.4843455656526593,0.4396360626924298,0.39646112178040943,0.3358446632613359,0.333755222172527,0.3101514425927254,0.30981987776021763,0.28984327299252977,0.24478899916675792,0.24138192582212495,0.23346324023254278,0.23314853675702113,0.22338442955981092,0.22277502338289448,0.21938477423756764,0.21485531002672253,0.21442153497076016,0.21364900418498337,0.21031459218622145],"twin_dists":[0.09859167789784633,0.12798720806573613,0.14054967929402487,0.14646666101797662,0.15168310238680338,0.15470524960611573,0.15638491647024125,0.16650375522819225,0.17666532931706339,0.19185469119172546,0.1924025917535674,0.19872872541633033,0.19881948965689988,0.20439578482894574,0.21789197731897791,0.2189743050019939,0.22152877073371027,0.2216314523793599,0.2248637956056566,0.22506861799368177,0.2262149726904328,0.22776522877254332,0.2279148436929046,0.22818180709462,0.22934163613598552],"n_dims_used":45,"mean_confidence":0.9275463528103298},"coverage":{"mean_confidence":0.9275463528103298,"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}}