{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007559","470:4700007507","470:4700007970","470:4700008615","470:4700008423","470:4700007778","470:4700007494","470:4700007413","470:4700007975","470:4700008877","470:4700008692","466:4660007265","470:4700008846","485:4850004177","493:4930000199","470:4700008488","470:4700002854","466:4660006548","470:4700007781","470:4700002181","470:4700001257","470:4700007866","493:4930002261","470:4700007865","470:4700007682"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,470,466,470,485,493,470,470,466,470,470,470,470,493,470,470],"twin_sims":[0.5354481176539018,0.45939811855113416,0.3862483089301871,0.38506467293111224,0.37328432187405114,0.3528137515919844,0.3509923374364767,0.3487969078829188,0.3403327178904827,0.33988176335591813,0.31842861070031725,0.30562324864088536,0.3020229849227284,0.29973755558795717,0.29875293872681535,0.29030063012677376,0.28996290802459945,0.2894537531005685,0.2891860822423526,0.286276893427664,0.28445904939668826,0.2834088006492737,0.282602718558642,0.2824947300910566,0.2811017378313012],"twin_dists":[0.14516357691846676,0.16198822458174186,0.17913970166786494,0.1794284528911644,0.1823259162517327,0.1874710199689525,0.1879361365192405,0.18849844138490165,0.1906840166600844,0.1908012677374995,0.19648056747053932,0.19997315524662343,0.20097019678531394,0.20160670645865805,0.20188180413014067,0.20426562892704012,0.20436172695980853,0.20450673201901046,0.20458302452358032,0.2054149495605007,0.20593736571856044,0.2062401050303684,0.20647292155535946,0.20650414176313414,0.206907514267242],"n_dims_used":43,"mean_confidence":0.9106416924055233},"coverage":{"mean_confidence":0.9106416924055233,"n_dims_used":43,"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}}