{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001244","493:4930000693","493:4930006468","493:4930001832","493:4930001246","480:4800006018","493:4930000692","468:4680003147","494:4940000599","468:4680003637","493:4930006614","480:4800005955","494:4940002781","494:4940001601","480:4800003953","493:4930006326","494:4940001438","480:4800005717","493:4930004635","493:4930005192","493:4930002499","494:4940001195","494:4940000769","493:4930006687","493:4930004199"],"twin_admin_codes":[494,493,493,493,493,480,493,468,494,468,493,480,494,494,480,493,494,480,493,493,493,494,494,493,493],"twin_sims":[0.3093214187781542,0.30731828124705,0.25255283415668195,0.24313129230207217,0.23754545117804685,0.21516720379325957,0.21421267560832397,0.2071681813703457,0.20149146890260544,0.19864194510611186,0.19562749248467837,0.1918710942028422,0.18721995568921063,0.18514778976168184,0.17926494876621504,0.17660255698147448,0.16796076662384546,0.1628448442845055,0.16096713206605565,0.1563041035375474,0.15321147976243257,0.15091716001030386,0.15022081596868125,0.14902869609860464,0.14651172420559433],"twin_dists":[0.1989560452091667,0.19950609427957758,0.21546132883372268,0.21841735752432598,0.2202049642237166,0.22765777830868947,0.2279869550269161,0.23044758230728052,0.23247230207137332,0.23350344574129836,0.2346054533618922,0.23599531052817857,0.23774276924168677,0.23853109893684096,0.24080357922709034,0.2418494172083513,0.24532358059489504,0.24744122824879652,0.24823055074985972,0.2502200975730781,0.25156363611379406,0.2525732703174523,0.25288193299750067,0.25341280893353924,0.25454404394827945],"n_dims_used":43,"mean_confidence":0.9236725208371185},"coverage":{"mean_confidence":0.9236725208371185,"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}}