{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003957","470:4700006715","470:4700006957","470:4700006312","470:4700003958","470:4700006714","470:4700005464","470:4700004649","470:4700006462","470:4700006300","470:4700005602","470:4700006838","470:4700005742","470:4700005746","470:4700006577","470:4700004973","470:4700005151","470:4700004982","470:4700006302","470:4700006163","470:4700004468","470:4700005458","479:4790002621","470:4700006319","470:4700008092"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470],"twin_sims":[0.8879260917142091,0.746247169133938,0.7073011988867921,0.6921155671899681,0.6849923124406114,0.6741789603338038,0.6672231045207002,0.6610202253492301,0.6520860209460637,0.6499921790683706,0.608405935746251,0.6027772609698606,0.5995988200131593,0.596277967274998,0.5905450122994539,0.589317835679259,0.5766087882054579,0.5746105637455909,0.5647287591394284,0.5607325375923612,0.5495248519015796,0.5484523198804652,0.5471208739646152,0.5455027121609759,0.5443927004917852],"twin_dists":[0.06332410697463575,0.09936856632129314,0.10808471008282149,0.11142025030318638,0.11297552602213493,0.11532674336403659,0.1168337489452103,0.118174485464138,0.12010108250525972,0.12055192368813607,0.12947293910929186,0.130678200919049,0.1313588446067247,0.13207007209825905,0.1332982311074715,0.13356119785468443,0.1362867068357461,0.13671567777179103,0.1388393787380217,0.13969946642531772,0.14211631475892259,0.14234799926227412,0.14263571921537288,0.14298555869428628,0.14322564308571795],"n_dims_used":43,"mean_confidence":0.9133534985919332},"coverage":{"mean_confidence":0.9133534985919332,"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}}