{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002271","485:4850002268","485:4850001849","485:4850001771","485:4850001387","481:4810005792","485:4850001535","489:4890001076","485:4850001699","485:4850002185","481:4810005793","485:4850002428","470:4700001802","485:4850002808","489:4890000764","470:4700001085","485:4850002267","493:4930002792","485:4850002526","485:4850001910","485:4850001337","485:4850002270","485:4850003064","485:4850001483","493:4930002626"],"twin_admin_codes":[485,485,485,485,485,481,485,489,485,485,481,485,470,485,489,470,485,493,485,485,485,485,485,485,493],"twin_sims":[0.7151926215581075,0.538472615626115,0.5245146194920882,0.45408986254869477,0.43279957886534315,0.37870633578477464,0.36807461236406736,0.3546058092654742,0.35344235912201244,0.34507869383484213,0.32938445901663765,0.31962624711597176,0.310529892272107,0.2926404654521508,0.2812339135553509,0.2749109874705225,0.2698348704242038,0.2622599005978591,0.25873691711688,0.2493588434323451,0.23323583311359875,0.22312218925067476,0.21693734385503238,0.21488311895427775,0.21081901154192426],"twin_dists":[0.10633911294661144,0.14450760596421897,0.14754130213549804,0.16319391251087298,0.16808393321614254,0.1809869098237171,0.1836215464875522,0.18701461710065861,0.18731078892735512,0.18945503233903166,0.19355478912258464,0.1961580285123424,0.1986251945872761,0.2036016538671095,0.2068691878928527,0.208715042467996,0.21021581748617083,0.21248825791117915,0.21355911606152622,0.21645540546759928,0.22160296015548325,0.22495188927210025,0.2270499280687935,0.22775564405208315,0.22916538426011518],"n_dims_used":45,"mean_confidence":0.908060285780165},"coverage":{"mean_confidence":0.908060285780165,"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}}