{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010976","500:5000010630","500:5000010978","500:5000009611","500:5000010631","500:5000010633","500:5000011056","499:4990004115","500:5000009612","500:5000010364","500:5000011129","500:5000009717","500:5000011127","499:4990003984","500:5000010717","499:4990004022","499:4990004056","499:4990004114","499:4990004217","499:4990003964","499:4990004244","499:4990003845","499:4990003875","500:5000009605","500:5000009722"],"twin_admin_codes":[500,500,500,500,500,500,500,499,500,500,500,500,500,499,500,499,499,499,499,499,499,499,499,500,500],"twin_sims":[0.7861427255754952,0.7810586580312645,0.7778513191383059,0.7632504551283897,0.7517237181602157,0.7168270577666582,0.7128205540165702,0.6966859042247832,0.6870502747036406,0.6866286040477393,0.6866259123156815,0.6713977967631592,0.6699816665964853,0.667374277518686,0.6663947117633967,0.6616461492648764,0.6542328798201212,0.6413560241046969,0.6372944941449982,0.6288476891996401,0.6283325644741304,0.6279760908547216,0.6264408671419275,0.6250341755500708,0.6246994060351151],"twin_dists":[0.09009525610114436,0.09130186168312257,0.09205891361813089,0.09546774021588617,0.09811953800483228,0.10597641499498889,0.10686477641513252,0.11041937913202068,0.11252675284737944,0.11261874114813003,0.11261932829490287,0.11592976430575101,0.11623656767617806,0.11680103792152335,0.11701296683893682,0.11803931752974609,0.11963857105684629,0.12240910627213834,0.12328139163687224,0.12509363363023768,0.1252040836159948,0.1252805125347307,0.12560963236581568,0.12591114859426195,0.12598289799099438],"n_dims_used":44,"mean_confidence":0.927258925004439},"coverage":{"mean_confidence":0.927258925004439,"n_dims_used":44,"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}}