{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003385","478:4780005340","469:4690003219","467:4670002133","467:4670003623","473:4730003252","478:4780005741","473:4730003309","472:4720006990","488:4880000048","472:4720006298","467:4670004277","478:4780006294","478:4780008765","498:4980002330","466:4660004040","496:4960002933","498:4980004179","500:5000010737","467:4670001776","481:4810003156","500:5000006389","470:4700001324","474:4740004582","493:4930000349"],"twin_admin_codes":[473,478,469,467,467,473,478,473,472,488,472,467,478,478,498,466,496,498,500,467,481,500,470,474,493],"twin_sims":[0.017177980831736,0.013697145552591218,0.012213701143851913,0.010098279287423883,0.007073968171906533,0.006902358088778639,0.00627772617208305,0.005991318277626405,0.005134544664034625,0.004435478197246372,0.0039876581798343165,0.003612785219628498,0.0023667696775027105,0.0021450324954997244,0.0020638279347679604,0.0020525818939680337,0.001981062151792317,0.0019058915900257074,0.001835844947648224,0.0018344085582641832,0.001616245323269443,0.0015431536248414228,0.001397551529753575,0.0013645859681944515,0.0013383850989901992],"twin_dists":[0.37027336589845944,0.3804488096553707,0.38549744773272193,0.3937313923147714,0.40869558097502834,0.40970788699825084,0.4135945753111637,0.4154946015095632,0.4217128442023559,0.42752660643450485,0.4317052628808938,0.43554552360290805,0.45162830137349574,0.45528744316405495,0.45671496084013696,0.4569167132193522,0.45822406860773884,0.4596458052054657,0.4610178602610812,0.4610464969364167,0.4656557156205367,0.4673290172309346,0.4708924921673855,0.471746767696068,0.472439456118609],"n_dims_used":45,"mean_confidence":0.9009007771809896},"coverage":{"mean_confidence":0.9009007771809896,"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}}