{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001893","473:4730001177","473:4730001974","473:4730002645","473:4730001267","473:4730002046","473:4730001358","473:4730003265","473:4730001449","473:4730001894","473:4730003268","473:4730003266","473:4730003122","473:4730001359","473:4730003261","473:4730003402","473:4730003264","471:4710000347","473:4730002707","473:4730003056","473:4730003339","473:4730003128","473:4730001268","473:4730003469","473:4730003052"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473],"twin_sims":[0.7130816238470609,0.593681490958187,0.47258838834501987,0.4679980112717987,0.4586758239050113,0.4556003932488488,0.4438015193361592,0.42739142516966394,0.42363765726162383,0.41541033515156417,0.4136416138688532,0.3989143160523531,0.38956504330689423,0.3860232522782879,0.38087482859850835,0.37678803010196915,0.36657418168574685,0.36096366892666265,0.35613967413151393,0.3551998346926931,0.35386011210394525,0.3530711036111476,0.3528624949276322,0.3518170252636372,0.3459520580106332],"twin_dists":[0.10680696314204689,0.13262624864143263,0.15901331602985758,0.16004534114321248,0.1621519860026624,0.16285030108297519,0.16554569041434544,0.16934109232271233,0.1702175253975849,0.17214994222573268,0.17256750592207493,0.1760753819855123,0.17833279903352622,0.17919457245086118,0.18045399799576714,0.18145957250168332,0.1839963880694955,0.18540491395485334,0.1866249187881947,0.18686359405794423,0.18720438621534896,0.18740540343426237,0.18745859006734264,0.18772538864084337,0.18922985330980874],"n_dims_used":44,"mean_confidence":0.9171693975275214},"coverage":{"mean_confidence":0.9171693975275214,"n_dims_used":44,"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}}