{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002331","473:4730002333","473:4730002343","473:4730001166","473:4730002266","473:4730002537","473:4730001530","473:4730002330","473:4730001074","473:4730000894","473:4730001623","473:4730000982","473:4730001531","473:4730000807","473:4730000893","473:4730001712","473:4730000720","473:4730000972","473:4730001439","473:4730002536","473:4730000730","473:4730000888","473:4730002122","473:4730001624","473:4730002406"],"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":[0.9364397375463133,0.8114167615946022,0.6731314244060757,0.6595960101468861,0.6337577969707414,0.6256480805242781,0.6016226178471363,0.5981762357390115,0.5661489419250915,0.5559470738752404,0.5332086650236116,0.5285271120410318,0.5172136394764234,0.5170355561030759,0.5109649837099649,0.49458265755501224,0.4806134783609891,0.47076114454041157,0.4604895924682981,0.45814075485126343,0.45789165727456227,0.45668629876672795,0.4526091049243098,0.4404740791174307,0.4285763711860476],"twin_dists":[0.0470676709260933,0.08396231838509519,0.11555395021500628,0.11848194539601095,0.12404045979384998,0.12577956713859761,0.13092545364019761,0.13166350638418647,0.13853390640260768,0.14073052023649169,0.14564975753191728,0.14666748046875,0.1491351922246174,0.14917413608822855,0.15050365485818087,0.15411248234881708,0.15721701361998278,0.15942371713070708,0.1617409356881431,0.16227335851291907,0.16232987999066065,0.16260353856715856,0.16353115824531533,0.1663107268756071,0.16906509122431615],"n_dims_used":45,"mean_confidence":0.9151660495334202},"coverage":{"mean_confidence":0.9151660495334202,"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}}