{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004647","485:4850007320","485:4850004635","485:4850006280","485:4850004903","485:4850005166","485:4850006143","485:4850001632","485:4850005176","485:4850004378","485:4850003266","485:4850004717","485:4850003841","485:4850005568","485:4850008497","485:4850003087","485:4850005801","485:4850005641","500:5000001271","485:4850008731","485:4850001536","485:4850003277","485:4850006111","485:4850002339","485:4850001705"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.1356521870070239,0.0934567448714305,0.08885071883363407,0.07851231575722585,0.07567573187171008,0.043808381032650466,0.040697815759238816,0.03509204722044736,0.034435609938100034,0.03274501306769568,0.03170855495622051,0.028350836247797655,0.027329701028416854,0.02696638773589947,0.02526412493620258,0.025206534859542978,0.02498007169871345,0.024913696262143112,0.024608737839176244,0.024552310951753017,0.02408892404976804,0.023731759739742862,0.022348842197092725,0.02196677922746177,0.021926664628824845],"twin_dists":[0.2595970495961889,0.2827720781808203,0.28577095559643567,0.2929814018060813,0.2950923124038176,0.3248384023522543,0.32864049880972496,0.3361607741097296,0.3371069425139293,0.33961642543862286,0.34121015054036635,0.3466991472827106,0.3484792290918963,0.34912639693920733,0.35226260517490093,0.35237186302813134,0.3528036039056975,0.3529307865195376,0.35351891279008946,0.35362842509477554,0.35453609058073215,0.355246065415963,0.358085454085523,0.35889676657384284,0.35898265983495575],"n_dims_used":45,"mean_confidence":0.9195753309461806},"coverage":{"mean_confidence":0.9195753309461806,"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}}