{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009000","500:5000008891","500:5000008869","500:5000008750","500:5000009112","500:5000008646","500:5000002726","500:5000009221","500:5000008884","500:5000009343","500:5000009462","500:5000009870","500:5000008751","500:5000009553","500:5000002715","500:5000009109","500:5000007386","500:5000009542","500:5000004555","500:5000009334","500:5000006084","500:5000008264","500:5000007125","500:5000008385","500:5000007883"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.5855855904831947,0.5623622790169066,0.5574540288792557,0.5270829591410108,0.5067276784422104,0.5001406763047141,0.48459915427833666,0.48192836719104803,0.4700265639277822,0.4397288729296783,0.43811672315627076,0.4373706270505355,0.42502086264288763,0.4184860692269408,0.40906732435056,0.40553331418335287,0.4045295034773919,0.4033497495803531,0.3921136279562092,0.3910381319498504,0.38251040948511766,0.3819248601993434,0.38158309632917053,0.37191076296494435,0.3661102872343619],"twin_dists":[0.13436115770236415,0.13934860854181302,0.14040570246591624,0.1469818125055658,0.15143404683817688,0.15288448956887632,0.15632844982084876,0.1569236182488525,0.15958885542708615,0.16648237027590715,0.16685408743360586,0.16702629878678688,0.16989419974842332,0.1714256329387481,0.17365103176549365,0.17449179942863083,0.17473120716692228,0.17501291733990273,0.1777149650958182,0.1779754596547266,0.18005301782506955,0.1801964766032493,0.180280257123943,0.18266663927238438,0.184112435013154],"n_dims_used":45,"mean_confidence":0.9217697991265191},"coverage":{"mean_confidence":0.9217697991265191,"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}}