{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004491","485:4850004561","485:4850004213","485:4850004280","485:4850004418","485:4850004612","485:4850004685","485:4850003928","485:4850004557","485:4850004348","485:4850004560","485:4850004621","485:4850004281","485:4850004550","485:4850004622","485:4850003638","485:4850004346","485:4850003775","485:4850004624","485:4850004492","485:4850003857","485:4850004076","485:4850004432","485:4850004419","485:4850004215"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.881222649719688,0.8360626117858468,0.8284547060841569,0.8201414502147912,0.8120438383325035,0.7668729903442475,0.6865251126517596,0.6770225186254665,0.6432097944377942,0.6338590210421458,0.5944977762832219,0.5874990588998977,0.561943067270437,0.5523522089925288,0.5455376821496625,0.526286180538712,0.5261656593463513,0.517727332324511,0.49309603194382273,0.48735284420253044,0.4857707794501445,0.47769201564308317,0.47424298250794267,0.4644155561566874,0.45541940873812375],"twin_dists":[0.06531149237713336,0.0777191707943276,0.07967841889023905,0.08178555501343342,0.08380698165818833,0.09462746125998774,0.11264131515144395,0.11470950334594615,0.12201075054460532,0.1240187403773138,0.13245138694691158,0.13395099168398272,0.139438845333447,0.1415059128349833,0.1429779964333636,0.14715531870056578,0.1471815683906925,0.1490228742936317,0.15444160868074275,0.15571586986429786,0.15606768223366427,0.15786980612986123,0.1586421479289479,0.16085316059175223,0.1628914489999691],"n_dims_used":45,"mean_confidence":0.9193566216362847},"coverage":{"mean_confidence":0.9193566216362847,"n_dims_used":45,"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}}