{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002096","473:4730002237","473:4730002440","473:4730002014","473:4730002020","473:4730001939","473:4730002304","473:4730002167","473:4730002169","473:4730002101","473:4730002168","473:4730002498","473:4730002562","473:4730002434","473:4730001417","473:4730002021","473:4730002375","473:4730002018","473:4730002626","473:4730001514","473:4730002563","473:4730002560","473:4730002568","473:4730001935","473:4730001933"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7703620873447019,0.6373881534618309,0.5896634994602851,0.5873273874609668,0.5779288948084398,0.5563594472144147,0.5533764196373122,0.5421983386712695,0.5359635853168386,0.53010908429362,0.5247054477194664,0.5228642855737208,0.5065196717566776,0.5065170708151543,0.4961242208848733,0.4927432274942002,0.4905456382660211,0.4822081662966049,0.4776499486002008,0.4601969852602458,0.45468582079002323,0.44044185561178956,0.43931432824897965,0.43511748979537995,0.43362846647872083],"twin_dists":[0.09381481254879986,0.12326128383989514,0.13348712402660162,0.13398778733114927,0.1360033870386576,0.14064162209077571,0.14128491744420169,0.14370051911050585,0.1450517278309637,0.14632336350620306,0.14749971094749706,0.14790113693860055,0.15147977149149924,0.15148034326973156,0.1537714958864885,0.1545197591279677,0.15500692371317207,0.15686121840181813,0.15787921524536722,0.16180720950635663,0.16305829573416872,0.166318146570708,0.16657790164701744,0.16754706813001044,0.1678918174392438],"n_dims_used":45,"mean_confidence":0.9200103759765625},"coverage":{"mean_confidence":0.9200103759765625,"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}}