{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010469","500:5000010365","500:5000010368","500:5000010554","500:5000009622","500:5000010641","500:5000011065","500:5000010062","500:5000009850","500:5000010464","500:5000010065","500:5000010265","500:5000010465","500:5000009632","500:5000009835","500:5000009384","500:5000009950","500:5000009638","500:5000009841","500:5000010367","500:5000010553","500:5000009966","500:5000010447","499:4990003503","500:5000010364"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,499,500],"twin_sims":[0.6832837638335897,0.675604615061205,0.634354771141387,0.5851348513313407,0.5840764667460464,0.5791571697202107,0.5590460279676354,0.5558406600240856,0.5475718075292205,0.5455801551763146,0.522619845721522,0.5172361148322033,0.5104126816284733,0.5098514050513129,0.5084962396123888,0.5003038521752506,0.49999820334337447,0.49546434687263413,0.4881160663352988,0.4861660752308047,0.48480851838019384,0.48373527737706024,0.47043180107125715,0.45965143648236434,0.45951283519329994],"twin_dists":[0.11334777391462249,0.11501737140759435,0.12391236355095897,0.13445778946706935,0.13468471115968908,0.13573982730707235,0.14006269141222,0.14075346218394053,0.1425382610663362,0.14296881175430715,0.14795445599744372,0.14913027746953714,0.15062481122381008,0.1507479707528335,0.1510454758350131,0.1528484957177996,0.152915919379592,0.1539174194446183,0.15554627254106926,0.15597974531794037,0.15628183755762276,0.15652084717821785,0.15949774484624604,0.1619308131702392,0.1619622240578957],"n_dims_used":44,"mean_confidence":0.9246448170055043},"coverage":{"mean_confidence":0.9246448170055043,"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}}