{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007733","470:4700007640","470:4700007379","470:4700007545","479:4790001712","470:4700007245","481:4810003277","479:4790001956","470:4700007734","470:4700008609","479:4790000170","496:4960005315","469:4690002215","479:4790001013","470:4700007463","493:4930003960","481:4810000526","470:4700005844","499:4990002219","476:4760000600","481:4810000974","480:4800005772","496:4960012271","470:4700007819","470:4700005311"],"twin_admin_codes":[470,470,470,470,479,470,481,479,470,470,479,496,469,479,470,493,481,470,499,476,481,480,496,470,470],"twin_sims":[0.40630195073336756,0.4026514772786685,0.3159193172010396,0.30051099864691183,0.28875857235122093,0.2723200671544661,0.2640811554289445,0.2443078747597904,0.23623444614370653,0.22952865336415812,0.21536586328600418,0.20318291139034142,0.2005643843468836,0.19502901537610762,0.17304682348259345,0.17206736584832968,0.16987659012682543,0.16289716454837877,0.1621680526195846,0.16209341123889362,0.15946929597498094,0.15943851665479036,0.1583091803839025,0.15819562377035096,0.15730102405299173],"twin_dists":[0.17430865914362562,0.17517983018387603,0.1971585767000712,0.20139098040729705,0.20470496241504346,0.20947890728068658,0.21193819743598247,0.21804422384445635,0.2206284725899312,0.22281915995795074,0.22758939292819458,0.2318649672319645,0.23280667259296545,0.23482563882966465,0.24326382930518456,0.2436570834079182,0.2445425235111796,0.24741932941424524,0.24772496247974127,0.24775630722716932,0.24886499488067054,0.24887807754882288,0.24935937549288212,0.24940790902166593,0.24979114749293477],"n_dims_used":43,"mean_confidence":0.9104941612066224},"coverage":{"mean_confidence":0.9104941612066224,"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}}