{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007121","470:4700007783","466:4660008158","466:4660007266","470:4700008692","470:4700004466","466:4660007558","466:4660007122","466:4660005878","466:4660005755","466:4660008791","466:4660008011","470:4700008877","470:4700007584","470:4700007682","470:4700000425","496:4960012477","466:4660010778","470:4700008488","470:4700008614","493:4930001312","470:4700008985","466:4660007706","470:4700007865","496:4960012497"],"twin_admin_codes":[466,470,466,466,470,470,466,466,466,466,466,466,470,470,470,470,496,466,470,470,493,470,466,470,496],"twin_sims":[0.551906754836219,0.531400392831173,0.5135809022330413,0.48840032084456614,0.4462048856952627,0.42082192646418615,0.407792752772105,0.4033273458597133,0.40324711689826065,0.39733450105765705,0.39338526039823624,0.378368162303848,0.36883059116694555,0.3613360809840209,0.3607446604793736,0.35036170342832174,0.3425268387419179,0.3409035487117795,0.3403274187935105,0.33948538618017776,0.33143727739420714,0.3285308253181488,0.3187996278511399,0.314089601316622,0.3027770137191234],"twin_dists":[0.14160204920191816,0.14604263456919944,0.1499302617520686,0.15548312825180455,0.1649944877245609,0.17087707386000153,0.1739538895064145,0.17501827063722164,0.17503744218685452,0.1764551068202023,0.17740739360989713,0.18107014973775457,0.18343297533631966,0.1853110772668475,0.18546012054910058,0.18809746878224876,0.19011471449100054,0.1905357163474971,0.190685393975405,0.1909043973113789,0.19301260090863534,0.1937807962338161,0.1963805749236616,0.1976548877111238,0.20076081027179718],"n_dims_used":43,"mean_confidence":0.916839599609375},"coverage":{"mean_confidence":0.916839599609375,"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}}