{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002300","473:4730002560","473:4730002434","473:4730002237","473:4730002969","473:4730002299","473:4730000629","473:4730002096","473:4730002964","473:4730001385","473:4730000400","473:4730000824","473:4730004336","473:4730004060","473:4730001088","484:4840000932","473:4730002231","473:4730002017","485:4850000712","500:5000002902","473:4730002621","467:4670000448","473:4730002624","473:4730003234","473:4730003798"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,485,500,473,467,473,473,473],"twin_sims":[0.7841255960239122,0.5517648898251479,0.48053573185598425,0.4444603142071895,0.3303999699712754,0.31758692160210905,0.3036143195355274,0.29739991947799566,0.28224278238627665,0.2663991343597302,0.26405496909823045,0.24546407338590537,0.2348085421182032,0.23336013872397102,0.22072169528301425,0.2163359696147515,0.2122717849526292,0.21092177340245594,0.21037984074728616,0.20741185382468574,0.20080554471539652,0.19952081090972082,0.1979280363803365,0.1957022744571568,0.1944228577774297],"twin_dists":[0.0905749688492747,0.14163266859731644,0.1572343694039986,0.1653944849528793,0.19328634250750434,0.19670765402347384,0.20052865351665983,0.20226070032648152,0.2065770096379076,0.21124152949522854,0.21194608947348262,0.21767868238580607,0.22109084548659902,0.22156240074521358,0.22576151038869047,0.22725605862895504,0.22865935639005722,0.22912951280225585,0.22931882113137247,0.23036152559844644,0.2327195913428441,0.23318433318471002,0.2337633815163327,0.23457797321448576,0.2350491286092834],"n_dims_used":44,"mean_confidence":0.9184160232543945},"coverage":{"mean_confidence":0.9184160232543945,"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}}