{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005754","485:4850005671","485:4850005996","485:4850005672","485:4850005756","485:4850005755","485:4850005834","485:4850005913","485:4850005994","485:4850006254","485:4850005995","485:4850005841","485:4850005833","485:4850006336","485:4850006082","485:4850005592","485:4850006165","485:4850006081","485:4850005915","485:4850005987","485:4850005753","485:4850005919","485:4850005668","485:4850006419","485:4850005665"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7430956691988154,0.7430869299477191,0.7218160981177033,0.6880469443931579,0.6669432135729575,0.6615693260839034,0.6224282871522666,0.6173248252270478,0.5418432505751211,0.5284756953070382,0.5189614582152318,0.49717311824480975,0.49490497068412287,0.48800285814330946,0.47666182034952437,0.4758461160857123,0.47086081148062614,0.46617904363067036,0.4543393001685394,0.4160999923728189,0.4018362276748273,0.39949346443945266,0.3977911297948211,0.3942416327357135,0.39083220862310375],"twin_dists":[0.10008436440397415,0.10008634642929211,0.10486669363266339,0.11230925260470442,0.11689430753069815,0.11805590889759417,0.12646959362168114,0.12756292169623643,0.14377739557150312,0.14667866855069317,0.14875314430712236,0.1535396586234653,0.1540411628935548,0.15557142370529528,0.15810030668996203,0.1582829309432612,0.15940131806942362,0.16045523856833882,0.16313714234334317,0.1719873343014094,0.1753748699749895,0.17593634968376498,0.17634528056779603,0.17720052170041617,0.17802537424208628],"n_dims_used":44,"mean_confidence":0.9173267537897284},"coverage":{"mean_confidence":0.9173267537897284,"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}}