{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006133","470:4700006653","470:4700005530","487:4870011937","470:4700005559","470:4700006130","470:4700006128","474:4740000384","470:4700006103","487:4870012038","496:4960009641","470:4700007045","487:4870011820","493:4930004988","470:4700006248","470:4700005528","470:4700006409","470:4700005558","487:4870012126","470:4700006556","470:4700006272","470:4700006400","470:4700006790","496:4960008847","469:4690004247"],"twin_admin_codes":[470,470,470,487,470,470,470,474,470,487,496,470,487,493,470,470,470,470,487,470,470,470,470,496,469],"twin_sims":[0.46413016669557766,0.44948152337101077,0.3386170543717554,0.33246693727973664,0.32246029595052267,0.29182378760682365,0.2854140174838733,0.2796390519479696,0.2796109832452552,0.2781284416467744,0.27582698706665104,0.27236966037103394,0.2691779501262428,0.26262068466108157,0.2589035741725814,0.2538390252331878,0.247769216188576,0.24421756700016808,0.24213160127040065,0.22982501930187724,0.22820773000324165,0.22286872286437054,0.2218827978151794,0.22168520165276948,0.2207400009434563],"twin_dists":[0.16091760655938933,0.1642448172945513,0.1911305466047297,0.19274134074018123,0.19539747297083934,0.20383304290277726,0.20566267536561367,0.20733237409970298,0.2073405402681793,0.20777257413876607,0.20844604105800812,0.20946424418455842,0.2104113073343185,0.21237910351821868,0.21350825249917177,0.2150632863688594,0.2169531868703422,0.21807282229533012,0.21873531121937115,0.22272145838968752,0.22325563899220094,0.22503710116362882,0.22536917176118446,0.22543584280777149,0.22575531417879988],"n_dims_used":43,"mean_confidence":0.913055419921875},"coverage":{"mean_confidence":0.913055419921875,"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}}