{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003357","484:4840001841","484:4840007121","484:4840007843","484:4840001490","484:4840001750","484:4840002028","484:4840002214","484:4840002306","498:4980003751","484:4840001843","484:4840002123","484:4840002863","484:4840003358","484:4840002122","498:4980004284","498:4980003692","498:4980004391","498:4980004159","498:4980003633","484:4840004141","498:4980004045","498:4980003589","484:4840002215","498:4980004043"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,498,484,484,484,484,484,498,498,498,498,498,484,498,498,484,498],"twin_sims":[0.7157181358872537,0.6194986455010686,0.45530573915274325,0.4552595100735692,0.44548803446041285,0.438884786295811,0.43660157361397556,0.41891357212162683,0.4131860446083388,0.3875103342174013,0.3704855495210037,0.35705467490406617,0.33178358654500384,0.3103795606655161,0.3062154185886894,0.29997838614795075,0.28575145868930585,0.28146429054445127,0.2700749964417559,0.24564556296724865,0.24484450166222274,0.2386079021755995,0.22732936554157251,0.2251513745295689,0.22455264566292493],"twin_dists":[0.10622254079926712,0.12709726807016547,0.16291729550919143,0.16292780787962086,0.16515877574696383,0.16667692642124265,0.16720393068914255,0.17132513999512977,0.17267518284934208,0.17883228913771443,0.18302083411856318,0.18639286324139454,0.19292131566823711,0.19866631149440525,0.19980981508836954,0.20153949998143492,0.2055657447931154,0.20680241263555244,0.2101444329693865,0.21762140381233883,0.2178744265832758,0.21986286598065366,0.22354680702174842,0.22427201851157927,0.2244721947418543],"n_dims_used":44,"mean_confidence":0.9337329864501953},"coverage":{"mean_confidence":0.9337329864501953,"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}}