{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005974","470:4700005107","470:4700005375","470:4700004058","470:4700006810","470:4700004238","470:4700005690","470:4700004416","470:4700005068","470:4700001864","470:4700005095","493:4930003120","470:4700005226","470:4700006518","470:4700005546","470:4700003859","470:4700006399","496:4960000104","470:4700006264","470:4700004410","470:4700004237","470:4700005224","493:4930005116","470:4700002860","470:4700002519"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,493,470,470,470,470,470,496,470,470,470,470,493,470,470],"twin_sims":[0.5538948641656849,0.5365503194092044,0.5286248234553512,0.4470429828308665,0.4196599959074609,0.41584895448785975,0.3949779847674868,0.3915451565492173,0.38589803125714967,0.3778835423284817,0.3769043015102701,0.3723979215776514,0.37074457386138904,0.3637300714304921,0.362282354892889,0.35243081898318956,0.34257226938105956,0.33578681263355314,0.33284074823992,0.331513304785477,0.33046287726977036,0.3190589099896504,0.3161560765519411,0.3137228184793101,0.3102839828313008],"twin_dists":[0.14117307617064925,0.14492444090101161,0.1466462194913034,0.1648025397906492,0.17114978290798183,0.17204651078003833,0.17702280908243506,0.17785261224662702,0.17922510900748204,0.18118949982064855,0.1814308904001735,0.18254572444149283,0.18295641109060828,0.18470903259787216,0.18507286560263436,0.18756870163487954,0.1901029473531281,0.19186983604813432,0.1926429751541579,0.19299255602630438,0.1932697280989802,0.19631073485719164,0.19709447480082512,0.19775457499826643,0.19869245873317504],"n_dims_used":43,"mean_confidence":0.9132412755212118},"coverage":{"mean_confidence":0.9132412755212118,"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}}